| Équations équilibrées la veille | Équations équilibrées le lendemain |
4[NiC2O4]*2H2O + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
NaSiF6 + Na = Si + NaF =>
NaSiF6 + 5 Na = Si + 6 NaF
CuO2 + H2 = Cu + H2O =>
CuO2 + 2 H2 = Cu + 2 H2O
As2S5 + H2O = AsO4 + SO4 + H =>
As2S5 + 28 H2O = 2 AsO4 + 5 SO4 + 56 H
KNO3 + P = KNO2 + P2O =>
KNO3 + 2 P = KNO2 + P2O
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
NaOH + HSO4 = H2O + NaSO4 =>
NaOH + HSO4 = H2O + NaSO4
C2H2 + MnO4 = Mn2 + CO2 + H2 =>
2 C2H2 + 2 MnO4 = Mn2 + 4 CO2 + 2 H2
C2H4F2 + H2O = HF + C2H6 + O2 =>
C2H4F2 + 2 H2O = 2 HF + C2H6 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH) + H(NO2) = Ca(NO2) + H(OH) =>
Ca(OH) + H(NO2) = Ca(NO2) + H(OH)
Fe2O3 + CO = Fe + *CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3*CO2
Na2CO3 + Pb(NO3)2 = PbCO3 + NaNO3 =>
Na2CO3 + Pb(NO3)2 = PbCO3 + 2 NaNO3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Zn + CuSO3 = ZnSO3 + Cu =>
Zn + CuSO3 = ZnSO3 + Cu
C3H8O(s) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(s) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
C4H9COOH + Ba(OH)2 = H2O + (C4H9COO)2Ba =>
2 C4H9COOH + Ba(OH)2 = 2 H2O + (C4H9COO)2Ba
C5H11OH + O2 = C + H2O =>
2 C5H11OH + 5 O2 = 10 C + 12 H2O
HNO3 + Al(OH)3 = AlNO3 + H4O3 =>
HNO3 + Al(OH)3 = AlNO3 + H4O3
C2H3 + O2 = C02 + H2O =>
4 C2H3 + 3 O2 = 4 C02 + 6 H2O
KMnO4 + As2O3 + KOH = MnO2 + K3AsO4 + H2O =>
4 KMnO4 + 3 As2O3 + 14 KOH = 4 MnO2 + 6 K3AsO4 + 7 H2O
Fr2O2 + H2O = Fr(OH)2 =>
Fr2O2 + 2 H2O = 2 Fr(OH)2
SnI2 + H2O = Sn(OH)2 + HI =>
SnI2 + 2 H2O = Sn(OH)2 + 2 HI
C2H4O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{3}{+} + H2O =>
3 C2H4O + Cr2O7{-2} + 8 H{+} = 3 C2H4O2 + 2 Cr{3}{+} + 4 H2O
KBr(s) + Cl2(g) = KCl + Br2 =>
2 KBr(s) + Cl2(g) = 2 KCl + Br2
(NH4)2(C2O4) + Al(ClO4)3 = (NH4)(ClO4) + Al2(C2O4)3 =>
3(NH4)2(C2O4) + 2 Al(ClO4)3 = 6(NH4)(ClO4) + Al2(C2O4)3
Al4C3 + HClO4 = Al(ClO4)3 + CH4 =>
Al4C3 + 12 HClO4 = 4 Al(ClO4)3 + 3 CH4
C8H18 + NO2 = CO2 + H2O + N =>
2 C8H18 + 25 NO2 = 16 CO2 + 18 H2O + 25 N
HCOO{-} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 HCOO{-} + 2 MnO4{-} + H2O = 3 CO2 + 2 MnO2 + 5 OH{-}
HgS + H{+} + NO3{-} + Cl{-} = HgCl4{2-} + S + NO + H2O =>
3 HgS + 8 H{+} + 2 NO3{-} + 12 Cl{-} = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O
CdS + HCl = CdCl2 + H2S =>
CdS + 2 HCl = CdCl2 + H2S
C2H6O + Cr2O7{-} + H{+} = CH3CHO + H2O + Cr3{+} =>
37 C2H6O + 6 Cr2O7{-} + 10 H{+} = 37 CH3CHO + 42 H2O + 4 Cr3{+}
C2H4 + O3 = H2O + CO2 =>
C2H4 + 2 O3 = 2 H2O + 2 CO2
C2H2 + Ag(NH3)2NO3 = C2Ag2 + NH4NO3 + NH3 =>
C2H2 + 2 Ag(NH3)2NO3 = C2Ag2 + 2 NH4NO3 + 2 NH3
Pb + Cr2O3 = PbO + Cr =>
3 Pb + Cr2O3 = 3 PbO + 2 Cr
Rb2S + MgCl2 = RbCl + MgS =>
Rb2S + MgCl2 = 2 RbCl + MgS
CaCl + H3PO4 = Ca3(PO4) + HCl =>
3 CaCl + H3PO4 = Ca3(PO4) + 3 HCl
AlO3 + N2O5 = AlN2O8 =>
AlO3 + N2O5 = AlN2O8
Co + HgCl2 = CoCl3 + Hg =>
2 Co + 3 HgCl2 = 2 CoCl3 + 3 Hg
AlPO4 + Li2O = Al2O3 + Li3PO4 =>
2 AlPO4 + 3 Li2O = Al2O3 + 2 Li3PO4
CH3CH2CH2OH + OH = CO2 + H2O =>
CH3CH2CH2OH + 18 OH = 3 CO2 + 13 H2O
AgI + K2Cr2O7 + H2SO4 = Ag2SO4 + K2SO4 + Cr2(SO4)3 + H2O + HI03 =>
18 AgI + 2 K2Cr2O7 + 17 H2SO4 = 9 Ag2SO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O + 6 HI03
C5 = C2 =>
2 C5 = 5 C2
Ag + SiO3 = Ag2SiO3 =>
2 Ag + SiO3 = Ag2SiO3
KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Fe{3+} + (OH){-} = Fe(OH)3 =>
Fe{3+} + 3(OH){-} = Fe(OH)3
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
C17H16N2O3 + S2O8{2-} + H2O = CO2 + SO4{2-} + H{+} + NH4 =>
C17H16N2O3 + 35 S2O8{2-} + 31 H2O = 17 CO2 + 70 SO4{2-} + 70 H{+} + 2 NH4
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
