| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + Fe = H2O + FeO
Ag2S + HNO3 = AgNO3 + S + H2O + NO2 =>
Ag2S + 4 HNO3 = 2 AgNO3 + S + 2 H2O + 2 NO2
[Cu(NH3)4] + H2SO4 = Cu(SO4)2 + HNH3 =>
[Cu(NH3)4] + 2 H2SO4 = Cu(SO4)2 + 4 HNH3
Cl + NaAs = NaCl + As =>
Cl + NaAs = NaCl + As
H3 + BO3 = H3BO3 =>
H3 + BO3 = H3BO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2SO4 = Na2(SO4)3 + SO2 + H2O =>
2 Na + 6 H2SO4 = Na2(SO4)3 + 3 SO2 + 6 H2O
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2 =>
CaI2(aq) + Hg(No3)2(aq) = Ca(No3)2(aq) + HgI2
(NO3) = N3O9 =>
3(NO3) = N3O9
HBO2 + FrOH = FrBO2 + H2O =>
HBO2 + FrOH = FrBO2 + H2O
KAl(OH)4 + H2S04 = Al(OH)3 + K2S04 + H2O =>
2 KAl(OH)4 + H2S04 = 2 Al(OH)3 + K2S04 + 2 H2O
ZnCl2 + Mg(OH)2 = Zn(OH)2 + MgCl2 =>
ZnCl2 + Mg(OH)2 = Zn(OH)2 + MgCl2
PBO + PBS = SO2 + PB =>
2 PBO + PBS = SO2 + 3 PB
Ag(NO2) + Al + P = Al(PO)4 + Ag + N =>
2 Ag(NO2) + Al + 4 P = Al(PO)4 + 2 Ag + 2 N
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(aq)Co(NO3)2 =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(aq)Co(NO3)2
CaSiO3 + H2 = CaO + Si + H2O =>
CaSiO3 + 2 H2 = CaO + Si + 2 H2O
Br2 + H2O + NaNO2 = HBr + NaNO3 =>
Br2 + H2O + NaNO2 = 2 HBr + NaNO3
FeCl2 + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H2 =>
FeCl2 + 2 NaBH4 + 6 H2O = Fe + 2 NaCl + 2 B(OH)3 + 7 H2
(e)PBr3(l) = P4(s) + Br2(l) =>
4(e)PBr3(l) = P4(s) + 6 Br2(l)
CH2OHCHOHCH2OH + H2SO4 + K2Cr2O7 = CH2OHCHOHC + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH2OHCHOHCH2OH + 4 H2SO4 + K2Cr2O7 = 6 CH2OHCHOHC + Cr2(SO4)3 + 13 H2O + K2SO4
CuSO4 + NH3(OH) = (Cu(NH3)4)SO4 + OH =>
CuSO4 + 4 NH3(OH) = (Cu(NH3)4)SO4 + 4 OH
KCl + AgI = KI + AgCl =>
KCl + AgI = KI + AgCl
As3I = As + I3 =>
3 As3I = 9 As + I3
SrCl2 + HCl = SrCl + Cl2H =>
SrCl2 + HCl = SrCl + Cl2H
RuO2 + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
RuO2 + KNO3 + 2 KOH = K2RuO4 + KNO2 + H2O
HCl + Mn2O7 = H2O + Cl2 + MnCl2 =>
14 HCl + Mn2O7 = 7 H2O + 5 Cl2 + 2 MnCl2
Cu2O3 + NaOH = Cu2OH + NaO3 =>
Cu2O3 + NaOH = Cu2OH + NaO3
Zn + SnBr2 = ZnBr2 + Sn =>
Zn + SnBr2 = ZnBr2 + Sn
HCLO3(aq) + HBr(aq) = HCL(aq) + Br2(g) + H2O(l) =>
HCLO3(aq) + 6 HBr(aq) = HCL(aq) + 3 Br2(g) + 3 H2O(l)
NaHCO3(s) + HCl = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(s) + HCl = H2O(l) + NaCl(aq) + CO2(g)
Na2SO4(aq) + KOH(aq) = NaOH(aq) + K2SO4 =>
Na2SO4(aq) + 2 KOH(aq) = 2 NaOH(aq) + K2SO4
KI + H2O2 = KO2 + I2 + H2O =>
2 KI + 4 H2O2 = 2 KO2 + I2 + 4 H2O
CsCN + SnF4 = SnCN + CsF4 =>
CsCN + SnF4 = SnCN + CsF4
HNO2 + Li = LiNO2 + H =>
HNO2 + Li = LiNO2 + H
As2O3 + NO3{-} + OH{-} = AsO4{2-} + NH3 + H2O =>
4 As2O3 + 3 NO3{-} + 13 OH{-} = 8 AsO4{2-} + 3 NH3 + 2 H2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
C5H9O2 + NH2 = C5H11NO2 =>
C5H9O2 + NH2 = C5H11NO2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
NaNO3(s) = Na + N + O2(g) =>
2 NaNO3(s) = 2 Na + 2 N + 3 O2(g)
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
CH3OOH + Mg = MgCHOO + H =>
CH3OOH + Mg = MgCHOO + 3 H
SrCl2 + Na2CO3 = SrCO3(s) + NaCl(aq) =>
SrCl2 + Na2CO3 = SrCO3(s) + 2 NaCl(aq)
K + Ag2S = KAg + S =>
2 K + Ag2S = 2 KAg + S
KOH + CuSO = KSO + CuOH =>
KOH + CuSO = KSO + CuOH
C10H7OH + O2 = H2O + CO2 =>
2 C10H7OH + 23 O2 = 8 H2O + 20 CO2
Fe + Cl2 = FeCl57 =>
2 Fe + 57 Cl2 = 2 FeCl57
SO2 + H2O = SO + HO2 =>
3 SO2 + H2O = 3 SO + 2 HO2
NaI + Fe(NO3)3 = I2 + Fe(NO3)2 + NaNO3 =>
2 NaI + 2 Fe(NO3)3 = I2 + 2 Fe(NO3)2 + 2 NaNO3
BaCl2 + K = BaK + Cl =>
BaCl2 + K = BaK + 2 Cl
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
