| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 K2Cr2O7 + 9 H2S + 8 H3PO4 = 2 K3PO4 + 6 CrPO4 + 9 S + 21 H2O
(NH4)2SO4 + CaBr2 = NH4Br + CaSO4 =>
(NH4)2SO4 + CaBr2 = 2 NH4Br + CaSO4
Ag + K3[Fe(CN)6] = Ag4[Fe(CN)6] + K4[Fe(CN)6] =>
4 Ag + 4 K3[Fe(CN)6] = Ag4[Fe(CN)6] + 3 K4[Fe(CN)6]
Cr + ZnCl2 = CrCl3 + Zn =>
2 Cr + 3 ZnCl2 = 2 CrCl3 + 3 Zn
RCH2OH + K2Cr2O7 + H2SO4 = RCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 RCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 RCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + 7 H2O
CuSO4 + NaCl = CuCl2(s) + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2(s) + Na2SO4
SrCl2 + Na2HPO4 = NaCl + SrHPO4 =>
SrCl2 + Na2HPO4 = 2 NaCl + SrHPO4
I + KCI = KI + CI =>
I + KCI = KI + CI
AgSeCN = Ag + Se + CN =>
AgSeCN = Ag + Se + CN
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Co3P2 = Co + P =>
Co3P2 = 3 Co + 2 P
HIO3 + SO2 + H2O = HI + H2SO4 =>
HIO3 + 3 SO2 + 3 H2O = HI + 3 H2SO4
CaBr2(s) = Ca(s) + Br2 =>
CaBr2(s) = Ca(s) + Br2
H2SO4(aq) + Fe(OH)2 = FeSO4 + H2O =>
H2SO4(aq) + Fe(OH)2 = FeSO4 + 2 H2O
As + HNO3 = H2O + As2O5 + NO =>
6 As + 10 HNO3 = 5 H2O + 3 As2O5 + 10 NO
CuCl2 + AgNo3 = AgCl + Cu(No3)2 =>
CuCl2 + 2 AgNo3 = 2 AgCl + Cu(No3)2
C7H12 + KMnO4 + KOH = C7H14O4 + K2MnO4 + H2O =>
C7H12 + 6 KMnO4 + 6 KOH = C7H14O4 + 6 K2MnO4 + 2 H2O
NaHO + CO2 = Na2CO3 + H2O =>
2 NaHO + CO2 = Na2CO3 + H2O
H2C2O4(aq) + Ca(OH)2 = CaOH(s) + H2O(l) + CO2(g) =>
H2C2O4(aq) + 2 Ca(OH)2 = 2 CaOH(s) + 2 H2O(l) + 2 CO2(g)
N2O4 + H2O = NO + H2O5 =>
2 N2O4 + H2O = 4 NO + H2O5
MnCl2 + H2O = MnOHCl + HCl =>
MnCl2 + H2O = MnOHCl + HCl
H2SO4 + NaCH3CO2 = C2H4O2 + Na2SO4 =>
H2SO4 + 2 NaCH3CO2 = 2 C2H4O2 + Na2SO4
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l) =>
NaOH(aq) + HAc(aq) = NaAc(aq) + H2O(l)
C6H5Br + HNO3 = C6H4NO2Br + H2O =>
C6H5Br + HNO3 = C6H4NO2Br + H2O
SO3 + CaO = SO4 + Ca =>
SO3 + CaO = SO4 + Ca
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
C6H14O7 + H3PO4 + Fe = FePO4 + C2H6 + H2O =>
C6H14O7 + 6 H3PO4 + 6 Fe = 6 FePO4 + 3 C2H6 + 7 H2O
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
Na(s) + CuCl2(aq) = NaCl + Cu =>
2 Na(s) + CuCl2(aq) = 2 NaCl + Cu
C4H4O4 + NaOH = C4H2Na2O4 + H2O =>
C4H4O4 + 2 NaOH = C4H2Na2O4 + 2 H2O
C4H8O2 + NaOH = H2O + CO2 + Na =>
C4H8O2 + 20 NaOH = 14 H2O + 4 CO2 + 20 Na
Mg2SiO4 + CO2 + H2O = Mg2 + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 CO2 + 4 H2O = Mg2 + 4 HCO3 + H4SiO4
C2H5NH3 + H2SO4 = C2H5NH4 + HSO4 =>
C2H5NH3 + H2SO4 = C2H5NH4 + HSO4
Zn(OH)2 + NH3*H2O = [Zn(NH3)6](OH)2 + H2O =>
Zn(OH)2 + 6 NH3*H2O = [Zn(NH3)6](OH)2 + 6 H2O
CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4 =>
2 CH3COOH + MgSO4 = Mg(C2H3O2)2 + H2SO4
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
LiI + SrS = Li2S + SrI2 =>
2 LiI + SrS = Li2S + SrI2
K2Cr2O7 + SO2 + H2O = Cr2(SO4)3 + K2SO4 + H =>
K2Cr2O7 + 4 SO2 + H2O = Cr2(SO4)3 + K2SO4 + 2 H
CH3COCl + CHCNa = CH3COCCH + NaCl =>
CH3COCl + CHCNa = CH3COCCH + NaCl
BaCl2 + NH4SCN = Ba(SCN)2 + NH4Cl =>
BaCl2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4Cl
P2O5 + SrO = P2O + SrO5 =>
P2O5 + SrO = P2O + SrO5
CH3CH2I + KOH = CH3CH3 + KI + O2 =>
2 CH3CH2I + 2 KOH = 2 CH3CH3 + 2 KI + O2
Al(OH)Cl2 + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 HCl + 2 H2O
Cu + AgNO{3} = Cu(NO{3}) + Ag =>
Cu + AgNO{3} = Cu(NO{3}) + Ag
I{-} + H3O{+} + HCrO4{-} = I2 + Cr3{+} + H2O =>
34 I{-} + 42 H3O{+} + 6 HCrO4{-} = 17 I2 + 2 Cr3{+} + 66 H2O
NaHCO3(s) + CH3COO(l) = CO2(g) + H2O(l) + CH3COONa =>
7 NaHCO3(s) + 8 CH3COO(l) = 9 CO2(g) + 5 H2O(l) + 7 CH3COONa
H3AsO3 + KOH = H2O + K2(HAsO3) =>
H3AsO3 + 2 KOH = 2 H2O + K2(HAsO3)
Ba(OH)2 + H3Po3 = Ba3(Po3)2 + H2O =>
3 Ba(OH)2 + 2 H3Po3 = Ba3(Po3)2 + 6 H2O
BaSO4 + Al2O3 = Al2(SO4)3 + BaO =>
3 BaSO4 + Al2O3 = Al2(SO4)3 + 3 BaO
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
