| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
Ca + K3PO4 = CaK3 + PO4 =>
Ca + K3PO4 = CaK3 + PO4
AlCl + LiSO = AlSO + LiCl =>
AlCl + LiSO = AlSO + LiCl
KIO3 + KI + HCl + Na2S2O3 = KCl + H2O + Na2S4O6 + NaI =>
KIO3 + 5 KI + 6 HCl + 6 Na2S2O3 = 6 KCl + 3 H2O + 3 Na2S4O6 + 6 NaI
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
K2Cr2O7 + H2SO4 + CH3CH(OH)CH2CH3 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH(OH)CH2CH3 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
N2H4(aq) + Cu(OH)2(s) = Cu(s) + N2(g) + H2O =>
N2H4(aq) + 2 Cu(OH)2(s) = 2 Cu(s) + N2(g) + 4 H2O
O2 + CaCl2 = Ca2O + Cl2 =>
O2 + 4 CaCl2 = 2 Ca2O + 4 Cl2
K2S + Na = Na2S + K =>
K2S + 2 Na = Na2S + 2 K
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
H2Co3 = HCo3 + H =>
H2Co3 = HCo3 + H
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
H2(g) + N1(g) = NH3(g) =>
3 H2(g) + 2 N1(g) = 2 NH3(g)
HCOOH + ZnO = (HCOO)2Zn + H2O =>
2 HCOOH + ZnO = (HCOO)2Zn + H2O
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
CrO4{2-} + Cl{-} + H3O{+} = Cr{3+} + Cl2 + H2O =>
2 CrO4{2-} + 6 Cl{-} + 16 H3O{+} = 2 Cr{3+} + 3 Cl2 + 24 H2O
C7H28 + O2 = CO2 + H2O =>
C7H28 + 14 O2 = 7 CO2 + 14 H2O
ZnCO3 + Cu = CuCO3 + Zn =>
ZnCO3 + Cu = CuCO3 + Zn
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(CH3CH2)2CHOH + HBr = CH3CH2CH2Br + H2O =>
3(CH3CH2)2CHOH + 5 HBr = 5 CH3CH2CH2Br + 3 H2O
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
HCl + Ag + HClO4 = AgCl + H2O =>
7 HCl + 8 Ag + HClO4 = 8 AgCl + 4 H2O
KBr + PbCl2 = KCl + PbBr2 =>
2 KBr + PbCl2 = 2 KCl + PbBr2
C8H10 + Fe(OH)3 + H{+} = CO2 + Fe2{+} + H2O =>
5 C8H10 + 84 Fe(OH)3 + 42 H{+} = 40 CO2 + 42 Fe2{+} + 172 H2O
Fe(OH)Cl2 + NaOH = Fe(OH)3 + NaCl =>
Fe(OH)Cl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
MnSO4 + KMnO4 + H2O = MnO2 + K2SO4H + SO4 =>
9 MnSO4 + 8 KMnO4 + 2 H2O = 17 MnO2 + 4 K2SO4H + 5 SO4
Na3N + SnCl4 = NaCl + Sn3N4 =>
4 Na3N + 3 SnCl4 = 12 NaCl + Sn3N4
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
Na2S + Cu(CH3COO) = Cu2S + NaCH3COO =>
Na2S + 2 Cu(CH3COO) = Cu2S + 2 NaCH3COO
Na + CO3 + Ca(OH)2 = NaOH + CaCO3 =>
2 Na + CO3 + Ca(OH)2 = 2 NaOH + CaCO3
SO2 + MgO = SO2MgO =>
SO2 + MgO = SO2MgO
rubidiumfluoride = rubidium + fluorine =>
2 RbF = 2 Rb + F2
FeCl + CaO = FeO + CaCl =>
FeCl + CaO = FeO + CaCl
Br2 + FeF3 = FeBr3 + F2 =>
3 Br2 + 2 FeF3 = 2 FeBr3 + 3 F2
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
TiO2(s) + C(s) = Ti(s) + CO2(g) =>
TiO2(s) + C(s) = Ti(s) + CO2(g)
H{+} + Zn + NO3{-} = Zn{+2} + NO2{-2} + H2O =>
4 H{+} + 3 Zn + 2 NO3{-} = 3 Zn{+2} + 2 NO2{-2} + 2 H2O
Mn2O7 + HNO3 = Mn(NO3)2 + O2 + H2O =>
2 Mn2O7 + 8 HNO3 = 4 Mn(NO3)2 + 5 O2 + 4 H2O
Fe3 + Cu2Cl = FeCl3 + Cu =>
Fe3 + 9 Cu2Cl = 3 FeCl3 + 18 Cu
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
KCH3CO2 + Na2CrO4 = K2CrO4 + NaCH3CO2 =>
2 KCH3CO2 + Na2CrO4 = K2CrO4 + 2 NaCH3CO2
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
Na(OH) + K2O = Na2O + K(OH) =>
2 Na(OH) + K2O = Na2O + 2 K(OH)
FeS2 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO42H2O =>
4 FeS2 + 8 Ca(OH)2 + 167 O2 + 6 H2O = 4 Fe(OH)3 + 8 CaSO42H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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