| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 HPO3 = Fe(PO3)2 + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C10H16 + Cl2 = CCl4 + H2 =>
C10H16 + 20 Cl2 = 10 CCl4 + 8 H2
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
CH3COOH + KHCO3 = KCH3COO + H2O + CO2 =>
CH3COOH + KHCO3 = KCH3COO + H2O + CO2
HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2 =>
2 HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2
Ba(OH)2 + HBr = BaH2 + BrOH =>
Ba(OH)2 + 2 HBr = BaH2 + 2 BrOH
C176H162O12 + O2 = CO2 + H2O =>
2 C176H162O12 + 421 O2 = 352 CO2 + 162 H2O
MgCl2(aq) + (NH4)2SO4(aq) = MgSO4 + NH4Cl =>
MgCl2(aq) + (NH4)2SO4(aq) = MgSO4 + 2 NH4Cl
Ni(OH)2 + Br2 = Ni2O3*H2O + HBr =>
2 Ni(OH)2 + Br2 = Ni2O3*H2O + 2 HBr
NH4HCO3 + Na2SO4 = NaHCO3 + (NH4)2SO4 =>
2 NH4HCO3 + Na2SO4 = 2 NaHCO3 + (NH4)2SO4
Ag2S + H2O = Ag2 + H2S + O2 =>
2 Ag2S + 2 H2O = 2 Ag2 + 2 H2S + O2
Al2(SO4)3 + CuBr2 = CuSO4 + AlBr3 =>
Al2(SO4)3 + 3 CuBr2 = 3 CuSO4 + 2 AlBr3
CoCl2 + Na2CO3 + H2O = CoCO3(Co(OH)2)(H2O)4 + NaCl + NaHCO3 =>
2 CoCl2 + 3 Na2CO3 + 6 H2O = CoCO3(Co(OH)2)(H2O)4 + 4 NaCl + 2 NaHCO3
FeO + KOH = K2FeO2 + H2O =>
FeO + 2 KOH = K2FeO2 + H2O
CrCl3 + KClO3 + KOH = KCl + K2Cr2O7 + H2O =>
2 CrCl3 + KClO3 + 8 KOH = 7 KCl + K2Cr2O7 + 4 H2O
Cr3 + O2 = Cr2O4 =>
2 Cr3 + 6 O2 = 3 Cr2O4
CoSO4(aq) + BaCl2(aq) = CoCl2(aq) + BaSO4(s) =>
CoSO4(aq) + BaCl2(aq) = CoCl2(aq) + BaSO4(s)
Br{-} + H2O2 + H{+} = Br3{-} + H2O =>
3 Br{-} + H2O2 + 2 H{+} = Br3{-} + 2 H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K2 =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 2 K2
O2 + C6H12 = C + OH =>
6 O2 + C6H12 = 6 C + 12 OH
H3C6H5O7H2O + CaCO3 = (Ca)3(H3C6H5O7)2 + H2O + CO2 =>
7 H3C6H5O7H2O + 9 CaCO3 = 3(Ca)3(H3C6H5O7)2 + 11 H2O + 15 CO2
S2N9 + UUO3 + HXeO4 = UUO3N5 + Xe2SO5 + NO + H2O =>
S2N9 + UUO3 + 4 HXeO4 = UUO3N5 + 2 Xe2SO5 + 4 NO + 2 H2O
NaNO3 + HCl + AgNO3 = Na(NO3)2 + AgCl + H2 =>
2 NaNO3 + 2 HCl + 2 AgNO3 = 2 Na(NO3)2 + 2 AgCl + H2
Sb4O6 = Sb4 + O2 =>
Sb4O6 = Sb4 + 3 O2
Al2(SO4)3 + Mg3O6H6 = Al2(OH)2 + Mg(SO4)3 =>
3 Al2(SO4)3 + Mg3O6H6 = 3 Al2(OH)2 + 3 Mg(SO4)3
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
NiNO3NO3 + NC4H6O3 = NiO + CO2 + H2O + N2 =>
16 NiNO3NO3 + 10 NC4H6O3 = 16 NiO + 40 CO2 + 30 H2O + 21 N2
Pb(s) + MgCl2(aq) = PbCl + Mg =>
2 Pb(s) + MgCl2(aq) = 2 PbCl + Mg
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sn(HSO4)2 + NaOH = NaHSO4 + Sn(OH)2 =>
Sn(HSO4)2 + 2 NaOH = 2 NaHSO4 + Sn(OH)2
H2O + Br2 = HBr + HBrO3 =>
3 H2O + 3 Br2 = 5 HBr + HBrO3
CH3COOHNH3 = CH3CONH2H2O =>
CH3COOHNH3 = CH3CONH2H2O
C3H6O + NaBH4 + H2O = C3H8O + NaB(OH)4 =>
4 C3H6O + NaBH4 + 4 H2O = 4 C3H8O + NaB(OH)4
H2OCuO = Cu(OH)2 =>
H2OCuO = Cu(OH)2
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
FeO(s) + H2O(l) = Fe(OH)2(aq) =>
FeO(s) + H2O(l) = Fe(OH)2(aq)
Sn + H2CO3 = SnCO3 + H2 =>
Sn + H2CO3 = SnCO3 + H2
K2CrO4 + Sn + HCl = CrCl3 + SnCl4 + KCl + H2O =>
4 K2CrO4 + 3 Sn + 32 HCl = 4 CrCl3 + 3 SnCl4 + 8 KCl + 16 H2O
H2 + Fe(OH)3 + H{+} = Fe2{+} + H2O =>
5 H2 + 4 Fe(OH)3 + 2 H{+} = 2 Fe2{+} + 12 H2O
FeBr3 + Na2CO3*10H2O = Fe2(CO3)3 + NaBr + H2O =>
2 FeBr3 + 3 Na2CO3*10H2O = Fe2(CO3)3 + 6 NaBr + 30 H2O
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
Abc + Def = AbcDef =>
Abc + Def = AbcDef
Bi(OH3) + K2SnO2 = Bi + K2SnO + H2O =>
2 Bi(OH3) + K2SnO2 = 2 Bi + K2SnO + 3 H2O
H4C + PbCl4 = PbC + HCl =>
H4C + PbCl4 = PbC + 4 HCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al(OH3)3 + H2CO3 = Al2(CO)3 + H2O =>
2 Al(OH3)3 + 3 H2CO3 = Al2(CO)3 + 12 H2O
Fe + Br*2 = FeBr2 =>
Fe + 2 Br*2 = FeBr2
NaBr + NH4Cl = NaCl + NH4Br =>
NaBr + NH4Cl = NaCl + NH4Br
SnO + H2O = Sn + H2O3 =>
2 SnO + H2O = 2 Sn + H2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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