| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnI2 + CuS = MnS + CuI2
Cu + HNo3 = CuNo2 + H2 =>
3 Cu + 2 HNo3 = 3 CuNo2 + H2
KHSO3 + NaNO3 = KNO3 + NaHSO3 =>
KHSO3 + NaNO3 = KNO3 + NaHSO3
Li + CaBr2 = Li2Ca + Br2 =>
2 Li + CaBr2 = Li2Ca + Br2
H2 + SnO2 = O + SnH =>
H2 + 2 SnO2 = 4 O + 2 SnH
H2 + SO4 + CsOH = H2O + CsSO4 =>
H2 + 2 SO4 + 2 CsOH = 2 H2O + 2 CsSO4
BaS + Pb(OH)4 = Ba(OH)2 + Pb2S4 =>
4 BaS + 2 Pb(OH)4 = 4 Ba(OH)2 + Pb2S4
Cu(CH3COO)2 + KOH = Cu(OH)2 + CH3CO2K =>
Cu(CH3COO)2 + 2 KOH = Cu(OH)2 + 2 CH3CO2K
HCl(g) + C5H10(g) = C5H11Cl(g) =>
HCl(g) + C5H10(g) = C5H11Cl(g)
MnO3 + H2SO4 = MnS + H2O + O2 =>
MnO3 + H2SO4 = MnS + H2O + 3 O2
Li2O + Cu = LiCu + O =>
Li2O + 2 Cu = 2 LiCu + O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
NaHCO3 + KOH = KHCO3 + Na2CO3 + H2O =>
2 NaHCO3 + KOH = KHCO3 + Na2CO3 + H2O
Hf4 + Cl = ClHf =>
Hf4 + 4 Cl = 4 ClHf
Cu2S + H2SO4 = Cu0 + SO2 + H2O =>
Cu2S + 2 H2SO4 = 2 Cu0 + 3 SO2 + 2 H2O
Na2CO3(aq) + CaCl3(aq) = Na2Cl3 + CaCO3 =>
Na2CO3(aq) + CaCl3(aq) = Na2Cl3 + CaCO3
NH4NO3 + CaOH2 = NH3 + Ca(NO3)2 + H2O =>
9 NH4NO3 + 4 CaOH2 = 10 NH3 + 4 Ca(NO3)2 + 7 H2O
C12H16N4O18 + Ba(NO3)2 = BaO + CO2 + H2O + N2 =>
5 C12H16N4O18 + 14 Ba(NO3)2 = 14 BaO + 60 CO2 + 40 H2O + 24 N2
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
FeO*Cr2O3 + Na2O2 = NaFeO2 + Na2CrO4 + Na2O =>
2 FeO*Cr2O3 + 7 Na2O2 = 2 NaFeO2 + 4 Na2CrO4 + 2 Na2O
KOH + BaSO4 = K2SO4 + Ba(OH)2 =>
2 KOH + BaSO4 = K2SO4 + Ba(OH)2
SiO2Ca(OH)2 = CaSiO3H2O =>
SiO2Ca(OH)2 = CaSiO3H2O
Cr(NH3)6ClO3 + HClO = (NH4)2Cr2O7 + NCl3 + Cl2 + H2O =>
2 Cr(NH3)6ClO3 + 30 HClO = (NH4)2Cr2O7 + 10 NCl3 + Cl2 + 29 H2O
Na2CO3 + Ca(OH)4 = NaOH + Ca(CO3)2 =>
2 Na2CO3 + Ca(OH)4 = 4 NaOH + Ca(CO3)2
KBrO3 + H2O = HBrO3 + KOH =>
KBrO3 + H2O = HBrO3 + KOH
Pb(NO3)2 + H3CCOOH = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 H3CCOOH = Pb(C2H3O2)2 + 2 HNO3
MnO + S = MnS + SO =>
MnO + 2 S = MnS + SO
KNO3 + CO2 = KCO3 + NO2 =>
KNO3 + CO2 = KCO3 + NO2
KBr + Na3SO4 = K3SO4 + BrNa =>
3 KBr + Na3SO4 = K3SO4 + 3 BrNa
Fe + HOH + O2 = Fe(OH)3*H2O =>
4 Fe + 10 HOH + 3 O2 = 4 Fe(OH)3*H2O
NaAlO2 + NaOH = Na2AlO3H =>
NaAlO2 + NaOH = Na2AlO3H
K2SO4(aq) + BaBr2(aq) = BaSO4(s) + KBr(aq) =>
K2SO4(aq) + BaBr2(aq) = BaSO4(s) + 2 KBr(aq)
C2H5OH + MnO4{-} + H{+} = Mn{2+} + CH3COOH + H2O =>
5 C2H5OH + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
C2H6O + KMnO4 + H2SO4 = C2H2O + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H2O + 4 MnSO4 + 2 K2SO4 + 16 H2O
HgS + HCl + HNO3{-} = HgCl4{2-} + H{+} + S + NO + H2O =>
HgS + 4 HCl + HNO3{-} = HgCl4{2-} + H{+} + S + NO + 2 H2O
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
Al + CaCl2 = AlCl3 + Ca =>
2 Al + 3 CaCl2 = 2 AlCl3 + 3 Ca
HSiO4 + CrS = HS + CrSiO4 =>
HSiO4 + CrS = HS + CrSiO4
C9H11N3O9P + C6H15N4O2 = C9H13N4O8P + C6H13N3O3 =>
C9H11N3O9P + C6H15N4O2 = C9H13N4O8P + C6H13N3O3
Cr2O7 + I{-} + H3O{+} = Cr{3+} + I2 + H2O =>
Cr2O7 + 8 I{-} + 14 H3O{+} = 2 Cr{3+} + 4 I2 + 21 H2O
C3H5OCl + Na2CO3 + H2O = C3H8O3 + NaCl + CO2 =>
2 C3H5OCl + Na2CO3 + 3 H2O = 2 C3H8O3 + 2 NaCl + CO2
Zn + HNO3 = Zn(NO30)2 + NO2 + H2O =>
Zn + 112 HNO3 = Zn(NO30)2 + 110 NO2 + 56 H2O
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
NaNO3 + H2SO4 = Na2SO4 + H2O + O2 + NO =>
4 NaNO3 + 2 H2SO4 = 2 Na2SO4 + 2 H2O + 3 O2 + 4 NO
AgCO3 + Fe = Ag + Fe(CO3)3 =>
3 AgCO3 + Fe = 3 Ag + Fe(CO3)3
Cu(HCO3)2 = CuCO3 + H2CO3 =>
Cu(HCO3)2 = CuCO3 + H2CO3
NH4NO3 + CaSO4 = (NH4)2SO4 + Ca(NO3)2 =>
2 NH4NO3 + CaSO4 = (NH4)2SO4 + Ca(NO3)2
Ca + HNO3 + (NH4)2CO3 = CaCO3 + NH4NO3 + H2O =>
4 Ca + 10 HNO3 + 4(NH4)2CO3 = 4 CaCO3 + 9 NH4NO3 + 3 H2O
N2O5 + CaCO3 = Ca(NO3)2 + CO2 =>
N2O5 + CaCO3 = Ca(NO3)2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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