| Équations équilibrées la veille |
3 Mg + 2 P = Mg3P2
Fe + AgC2H3O2 = Ag + FeC2H3O2 =>
Fe + AgC2H3O2 = Ag + FeC2H3O2
ZnS + H3O{+} = Zn{+2} + H2O + H2S =>
ZnS + 2 H3O{+} = Zn{+2} + 2 H2O + H2S
Al + NO3{-} + H{+} = Al{3+} + H2O + NO2 =>
Al + 3 NO3{-} + 6 H{+} = Al{3+} + 3 H2O + 3 NO2
Fe(OH)3 + CuCO3 = Fe(CO3)3 + CuOH =>
Fe(OH)3 + 3 CuCO3 = Fe(CO3)3 + 3 CuOH
CH3COOH + NH4Cl = CH3COONH4 + HCl =>
CH3COOH + NH4Cl = CH3COONH4 + HCl
MgCO3 + H2PO4 = H2CO3 + MgPO4 =>
MgCO3 + H2PO4 = H2CO3 + MgPO4
C10H12O3 + H2O = H2 + CO2 =>
C10H12O3 + 17 H2O = 23 H2 + 10 CO2
Ag(NO3)(aq) + NaCl(aq) = AgCl + NaNO3 =>
Ag(NO3)(aq) + NaCl(aq) = AgCl + NaNO3
KNO3NaCO3 = KCO3NaNO3 =>
KNO3NaCO3 = KCO3NaNO3
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
Cu4(NO3)8 + K6(OH)6 = KNO3 + Cu(OH)2 =>
3 Cu4(NO3)8 + 4 K6(OH)6 = 24 KNO3 + 12 Cu(OH)2
Mn(NO3)2 + BaO2 + KOH = K2BaO2 + K2MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 2 BaO2 + 8 KOH = 2 K2BaO2 + K2MnO4 + 2 KNO3 + 4 H2O
K3C24 + CuCl2 = KC24Cu + KCl =>
K3C24 + CuCl2 = KC24Cu + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AuCl + NaBH4 = Au + BH3 + HCl + NaCl =>
2 AuCl + NaBH4 = 2 Au + BH3 + HCl + NaCl
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
S2O3 + O2 = SO2 =>
2 S2O3 + O2 = 4 SO2
Mn(NO3)2 + BaO2 + KOH = K2BaO2 + K2MnO4 + KNO3 + H2O =>
Mn(NO3)2 + 2 BaO2 + 8 KOH = 2 K2BaO2 + K2MnO4 + 2 KNO3 + 4 H2O
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
BaBr2 + MgSO4 = BaSO4 + Br2Mg =>
BaBr2 + MgSO4 = BaSO4 + Br2Mg
CuCl2 + Li2S = CuS + LiCl =>
CuCl2 + Li2S = CuS + 2 LiCl
K2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + KNO3(aq) =>
K2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + 2 KNO3(aq)
KI + KMnO4 + H2O = KIO3 + MnO3 + KOH =>
KI + 6 KMnO4 + 3 H2O = KIO3 + 6 MnO3 + 6 KOH
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
HBrO + Mg(OH)2 = Mg(BrO)2 + H2O =>
2 HBrO + Mg(OH)2 = Mg(BrO)2 + 2 H2O
Pb2P2O7 + VO2 = Pb2VO(PO4)2 =>
Pb2P2O7 + VO2 = Pb2VO(PO4)2
Pb2(SO4)2 + Al = Pb + Al2(SO4)3 =>
3 Pb2(SO4)2 + 4 Al = 6 Pb + 2 Al2(SO4)3
NH4 + Cl2 = N2 + HCl =>
2 NH4 + 4 Cl2 = N2 + 8 HCl
ZnBr2 + Ag = Zn + AgBr2 =>
ZnBr2 + Ag = Zn + AgBr2
C18H32O2 + H2 = C18H36O2 =>
C18H32O2 + 2 H2 = C18H36O2
H2SeO3 + O2 = H2SeO4 =>
2 H2SeO3 + O2 = 2 H2SeO4
MgCO3(s) = MgO(s)CO2(g) =>
MgCO3(s) = MgO(s)CO2(g)
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
C(g) + H2(g) = C2H4(g) =>
2 C(g) + 2 H2(g) = C2H4(g)
KOH(aq) + SO2(g) = K2SO3(aq) + H2O(i) =>
2 KOH(aq) + SO2(g) = K2SO3(aq) + H2O(i)
Cr2O3 + KOH + HCl = K[Cr(OH)4] + KCl =>
Cr2O3 + 5 KOH + 3 HCl = 2 K[Cr(OH)4] + 3 KCl
SNCl4 + NH3 = SNCl3 + N2 + HCl =>
6 SNCl4 + 2 NH3 = 6 SNCl3 + N2 + 6 HCl
HO1 = HO =>
HO1 = HO
CH3C(CH2)CH3 + O2 = CH3COOCH2CH3 =>
CH3C(CH2)CH3 + O2 = CH3COOCH2CH3
BaCl2(H2O)(s) = BaCl2(s)H2O(l) =>
BaCl2(H2O)(s) = BaCl2(s)H2O(l)
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
CH3OH + CO3 = CO2 + H2O =>
CH3OH + 3 CO3 = 4 CO2 + 2 H2O
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
(C2H5)3N + H2O = H(C2H5)3N + OH =>
(C2H5)3N + H2O = H(C2H5)3N + OH
CuCO3(s) + HBr(aq) = CO2(g) + H2O + CuBr2(aq) =>
CuCO3(s) + 2 HBr(aq) = CO2(g) + H2O + CuBr2(aq)
Sn + Cu = SnCu =>
Sn + Cu = SnCu
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
C3H4O2 + H2 = C3H4 + H2O =>
C3H4O2 + 2 H2 = C3H4 + 2 H2O
Mn2O3 + Fe = FeO + Mn =>
Mn2O3 + 3 Fe = 3 FeO + 2 Mn
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Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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