| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O6{2-} + Cl2 + 2 H2O = 2 SO4{2-} + 2 Cl{-} + 4 H{+}
BaOH + H2SO4 = BaSO4 + H2OH =>
BaOH + H2SO4 = BaSO4 + H2OH
SnO2CaO = CaSnO3 =>
SnO2CaO = CaSnO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K[Fe(C2O4)2]*2(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + H2O2 + K2C2O4 = 2 K[Fe(C2O4)2]*2(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
COCl2 + NaOH = CO(OH) + NaCl2 =>
COCl2 + NaOH = CO(OH) + NaCl2
Fe{2+} + NO{-3} = FeO{2+} + N{-3} =>
Fe{2+} + NO{-3} = FeO{2+} + N{-3}
AgCl + PbOH{3+} = AgOH + PbCl{3+} =>
AgCl + PbOH{3+} = AgOH + PbCl{3+}
H2CO3 + NaOH = NaCO3 + H2OH =>
H2CO3 + NaOH = NaCO3 + H2OH
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
CaCO3 + HC2H3O2 = Ca(C3H2O2)2 + H2O + CO2 =>
4 CaCO3 + 11 HC2H3O2 = 4 Ca(C3H2O2)2 + 14 H2O + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + H2Br = PbBr + HNO3 =>
Pb(NO3)2 + H2Br = PbBr + 2 HNO3
H3BO3 + MgCO3 + C6H12O7 = C12H20O16B2Mg + H2O + CO2 =>
2 H3BO3 + MgCO3 + 2 C6H12O7 = C12H20O16B2Mg + 5 H2O + CO2
C7H8O + FeCl3 = Fe(C7H7O)3 + HCl =>
3 C7H8O + FeCl3 = Fe(C7H7O)3 + 3 HCl
PBO + CO = PB + CO2 =>
PBO + CO = PB + CO2
(CH3COO)2Ca + KOH = CH3COOK + Ca(OH)2 =>
(CH3COO)2Ca + 2 KOH = 2 CH3COOK + Ca(OH)2
Cr(OH)3 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 OH{-} = 2 CrO4{2-} + I{-} + 5 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ag(s) + Au(NO3)3(aq) = Au(s) + AgNO3(s) =>
3 Ag(s) + Au(NO3)3(aq) = Au(s) + 3 AgNO3(s)
NaOH + H2Cl2 = NaCl + H2O =>
2 NaOH + H2Cl2 = 2 NaCl + 2 H2O
NH2CH2CONHCH2COOH + H2O = NH2CH2COOH =>
NH2CH2CONHCH2COOH + H2O = 2 NH2CH2COOH
H3PO3 + KOH = K2HPO3 + H2O =>
H3PO3 + 2 KOH = K2HPO3 + 2 H2O
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
KNO3 + MgCl2 = Mg(NO3)2 + KCl =>
2 KNO3 + MgCl2 = Mg(NO3)2 + 2 KCl
P + H2O + CuSO4 = HPO3 + H2SO4 + Cu =>
2 P + 6 H2O + 5 CuSO4 = 2 HPO3 + 5 H2SO4 + 5 Cu
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CH3OH + CO = CH3CH2COOH + O2 =>
3 CH3OH + 3 CO = 2 CH3CH2COOH + O2
Ba*(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba*(HCO3)2 = BaCO3 + H2O + CO2
NCl + Ag = AgCl + N2 =>
2 NCl + 2 Ag = 2 AgCl + N2
H2SO4 + HFeO2 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 HFeO2 = Fe2(SO4)3 + 4 H2O
H2Se + NaOH = NaHSe + H2O =>
H2Se + NaOH = NaHSe + H2O
NiS2 + O2 + C = SO2 + Ni2C3 =>
2 NiS2 + 4 O2 + 3 C = 4 SO2 + Ni2C3
K4(Fe(CN)6) + FeCl3 = Fe4(Fe(CN)6)3 + KCl =>
3 K4(Fe(CN)6) + 4 FeCl3 = Fe4(Fe(CN)6)3 + 12 KCl
HClO4 + Mn(OH)2 = Mn(ClO4)2 + H2O =>
2 HClO4 + Mn(OH)2 = Mn(ClO4)2 + 2 H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
NaCO3 + Mg2SO4 = Na2SO4 + MgCO3 =>
2 NaCO3 + Mg2SO4 = Na2SO4 + 2 MgCO3
FeSO4 + Na2CO3 + H2O + O2 = Fe(OH)3 + Na2SO4 + H2CO3 =>
4 FeSO4 + 4 Na2CO3 + 10 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4 + 4 H2CO3
Mn{2+} + Pb = Mn + Pb{2+} =>
Mn{2+} + Pb = Mn + Pb{2+}
Cu3P + H{+} + NO3{-} = Cu2{+} + H2PO4{-} + NO + H2O =>
6 Cu3P + 16 H{+} + 13 NO3{-} = 9 Cu2{+} + 6 H2PO4{-} + 13 NO + 2 H2O
Mg + H2Cl = MgCl + H =>
Mg + H2Cl = MgCl + 2 H
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH4OH =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH4OH
H3BO3 + MgO = MgB4O7 + H2O =>
4 H3BO3 + MgO = MgB4O7 + 6 H2O
Na + NaOH = H2 + Na2O =>
2 Na + 2 NaOH = H2 + 2 Na2O
K3Fe(CN)6 + NH4OH = KOH + (NH4)3[Fe(CN)6] =>
K3Fe(CN)6 + 3 NH4OH = 3 KOH + (NH4)3[Fe(CN)6]
CH3OH9 + O2 = CO2 + H2O =>
2 CH3OH9 + 7 O2 = 2 CO2 + 12 H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
(MnCl)2 + Al = Mn + AlCl3 =>
3(MnCl)2 + 2 Al = 6 Mn + 2 AlCl3
Sn(C2H3O2)4 + Al = Sn + Al(C2H3O2)3 =>
3 Sn(C2H3O2)4 + 4 Al = 3 Sn + 4 Al(C2H3O2)3
Ca + Al2(CrO4)3 = Ca2(CrO4)2 + Al2 =>
6 Ca + 2 Al2(CrO4)3 = 3 Ca2(CrO4)2 + 2 Al2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/24
Équations équilibrées sur10/31/23
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