| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + SO4 = H2SO4
C6H12O6 + HNO3 = NHO2 + H2O + CO2 =>
C6H12O6 + 12 HNO3 = 12 NHO2 + 6 H2O + 6 CO2
Zn + HC1 = Zn2C1 + H =>
2 Zn + HC1 = Zn2C1 + H
K2CO3 + Zn = ZnCO3 + K =>
K2CO3 + Zn = ZnCO3 + 2 K
Fe(OH)3 + H{+} = Fe{3+} + H2O(l) =>
Fe(OH)3 + 3 H{+} = Fe{3+} + 3 H2O(l)
FeCl2 + Cu = CuCl2 + Fe =>
FeCl2 + Cu = CuCl2 + Fe
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
Zn + HBrO4 = ZnBrO4 + H2 =>
2 Zn + 2 HBrO4 = 2 ZnBrO4 + H2
Fe3(PO4)3 + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe3(PO4)3 + 9 Na2(SO4) = 3 Fe2(SO4)3 + 6 Na3(PO4)
AlCl3 + LiPO4 = AlPO4 + LiCl3 =>
AlCl3 + LiPO4 = AlPO4 + LiCl3
NaOH + ZnCl2 = Zn[OH]2 + NaCl =>
2 NaOH + ZnCl2 = Zn[OH]2 + 2 NaCl
AlOH{3} + HCl = AlCl{3} + H2O =>
AlOH{3} + HCl = AlCl{3} + H2O
NaNH3 = Na + N2 + H2 =>
2 NaNH3 = 2 Na + N2 + 3 H2
HI + Ca(NO3)2 + KCl = NOCl + Cl2 + H2O + CaI2 + KI =>
8 HI + Ca(NO3)2 + 6 KCl = 2 NOCl + 2 Cl2 + 4 H2O + CaI2 + 6 KI
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
potassiumhydroxide + hydrogenchloride = potassiumchloride + water =>
KOH + HCl = KCl + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HCl + F2 = HF + Cl2 =>
2 HCl + F2 = 2 HF + Cl2
V2(SO4)3 + H2O2 + KOH = K3VO4 + H2O + K2SO4 =>
V2(SO4)3 + 2 H2O2 + 12 KOH = 2 K3VO4 + 8 H2O + 3 K2SO4
HSO4 + Na2CO3 = HCO3 + Na2SO4 =>
HSO4 + Na2CO3 = HCO3 + Na2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4NO3 + MgS = (NH4)2S + Mg(NO3)2 =>
2 NH4NO3 + MgS = (NH4)2S + Mg(NO3)2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Sr + H2SO4 = SrO + SO2 + H2O =>
Sr + H2SO4 = SrO + SO2 + H2O
Zn + HC1 = ZnC2 + H2 =>
Zn + 2 HC1 = ZnC2 + H2
H3PO4 + C = P4 + CO + H2O =>
4 H3PO4 + 10 C = P4 + 10 CO + 6 H2O
C7H8O + H2O2 = C7H8O2 + H2O =>
C7H8O + H2O2 = C7H8O2 + H2O
C2H5CH(OH)CH3 + O2 = CO2 + H2O =>
C2H5CH(OH)CH3 + 6 O2 = 4 CO2 + 5 H2O
Na2(SO4) + NaBr = Na(SO4) + Na2Br =>
Na2(SO4) + NaBr = Na(SO4) + Na2Br
NH2 + HNO2 = NH3 + N2O =>
10 NH2 + HNO2 = 7 NH3 + 2 N2O
Ca + No3 + HCl = HNo3 + CaCl =>
Ca + No3 + HCl = HNo3 + CaCl
H2SO4 + Pb(NO3)2 = H2(NO3)2 + PbSO4 =>
H2SO4 + Pb(NO3)2 = H2(NO3)2 + PbSO4
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
Ag + Br = AgBr =>
Ag + Br = AgBr
C4H10(l) + O2(aq) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(aq) = 8 CO2(g) + 10 H2O(l)
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2 + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + K2 + 8 H2O
MgBr2(aq) + KF(aq) = MgF + KBr2 =>
MgBr2(aq) + KF(aq) = MgF + KBr2
SiO2 + OH = HSiO3 =>
SiO2 + OH = HSiO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH4(NO3) + HCl = NH4Cl + NO2 + H2O =>
7 NH4(NO3) + 6 HCl = 6 NH4Cl + 8 NO2 + 5 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cu3[Fe(CN)6]2 + NaOH = Na3[Fe(CN)6] + Cu(OH)2 =>
Cu3[Fe(CN)6]2 + 6 NaOH = 2 Na3[Fe(CN)6] + 3 Cu(OH)2
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
NH4 = NH3 + H =>
NH4 = NH3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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