| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Cl2 = 2 NaCl + I2
MgSO4(aq) + CaCl2(aq) = CaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + CaCl2(aq) = CaSO4(s) + MgCl2(aq)
KClO4 + MnSO4 + K2CO3 = MnO2 + KClO3 + CO2 + K2SO4 =>
KClO4 + MnSO4 + K2CO3 = MnO2 + KClO3 + CO2 + K2SO4
Cu + HNO3 = (Cu)2NO3 + NO2 + H2O =>
2 Cu + 2 HNO3 = (Cu)2NO3 + NO2 + H2O
C8H12 + O4 = CO2 + H2O =>
2 C8H12 + 11 O4 = 16 CO2 + 12 H2O
C7H5N3O6 + H2O = HNO3 + C7H8 =>
C7H5N3O6 + 3 H2O = 3 HNO3 + C7H8
zincoxide + chlorinegas = zincchloride + oxygengas =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
C10H16 + Cl2 = HCl + C =>
C10H16 + 8 Cl2 = 16 HCl + 10 C
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
SiH4 + N2 = Si3N4 + H2 =>
3 SiH4 + 2 N2 = Si3N4 + 6 H2
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
(NH)3 + O2 = N + H2O =>
4(NH)3 + 3 O2 = 12 N + 6 H2O
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(s) =>
Fe(s) + CuSO4(aq) = Cu(s) + FeSO4(s)
Mg(NO3)2(aq) + NaOH(aq) = NaNO3(s) + Mg(OH)2(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(s) + Mg(OH)2(aq)
NH3 + Mg(NO3)2 = Mg(NH3)4(NO3)2 =>
4 NH3 + Mg(NO3)2 = Mg(NH3)4(NO3)2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
H3PO4 + NaOH = NaOH2 + H2PO4 =>
H3PO4 + NaOH = NaOH2 + H2PO4
Mn + HNO3 = H2O + Mn(NO3)2 + NO =>
3 Mn + 8 HNO3 = 4 H2O + 3 Mn(NO3)2 + 2 NO
Ca + Cl = Ca{2+} + Cl{-} =>
Ca + 2 Cl = Ca{2+} + 2 Cl{-}
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
(NH4)2S2O8 + Fe{2+} = Fe{3+} + (NH4)2SO4 + SO4{2-} =>
(NH4)2S2O8 + 2 Fe{2+} = 2 Fe{3+} + (NH4)2SO4 + SO4{2-}
FeCl2 + K2Co3 = KCl + FeCo3 =>
FeCl2 + K2Co3 = 2 KCl + FeCo3
NaHCO3 + KI3 + (N2H6)SO4 = CO2 + H2O + H2SO4 + KI + N2 + NaI =>
4 NaHCO3 + 2 KI3 + (N2H6)SO4 = 4 CO2 + 4 H2O + H2SO4 + 2 KI + N2 + 4 NaI
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
(NH4)2CO3(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaCO3(s) =>
(NH4)2CO3(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCO3(s)
IO3{-} + S2O3{2-} + H{+} = I{-} + S4O7{-} + H2O =>
5 IO3{-} + 12 S2O3{2-} + 18 H{+} = 5 I{-} + 6 S4O7{-} + 9 H2O
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
Al(OH)3 + KOH + H2SO4 = K3[Al(SO4)3] + H2O =>
Al(OH)3 + 3 KOH + 3 H2SO4 = K3[Al(SO4)3] + 6 H2O
CaOH2 + HBr = CaBr + HOH2 =>
CaOH2 + HBr = CaBr + HOH2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
CH3CH2OH + K2Cl2O7 + H2SO4 = K2Cl2S + CO2 + H2O =>
5 CH3CH2OH + 3 K2Cl2O7 + 3 H2SO4 = 3 K2Cl2S + 10 CO2 + 18 H2O
K2MoO4 + SnCl2 + HCl = K4Mo2Cl8 + H2O + SnCl4 =>
2 K2MoO4 + 4 SnCl2 + 16 HCl = K4Mo2Cl8 + 8 H2O + 4 SnCl4
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
FeO3 + H2SO4 = Fe(SO4)3 + H2O =>
FeO3 + 3 H2SO4 = Fe(SO4)3 + 3 H2O
SIF4 + NaOH = Na4SIO4 + NaF + H2O =>
SIF4 + 8 NaOH = Na4SIO4 + 4 NaF + 4 H2O
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
MgS + H2 = Mg + SH2 =>
MgS + H2 = Mg + SH2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
CuCO3*Cu(OH)2 + H2SO4 + H2O = CO2 + CuSO4*5H2O =>
CuCO3*Cu(OH)2 + 2 H2SO4 + 7 H2O = CO2 + 2 CuSO4*5H2O
Al(OH)3 + KOH + H2SO4 = K3[Al(SO4)3] + H2O =>
Al(OH)3 + 3 KOH + 3 H2SO4 = K3[Al(SO4)3] + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
TiCl3 + NaOH + O2 = TiO(OH)2 + NaCl + H2O =>
4 TiCl3 + 12 NaOH + O2 = 4 TiO(OH)2 + 12 NaCl + 2 H2O
Be2 + KOH = KBe + KBeO + H2O =>
Be2 + 2 KOH = KBe + KBeO + H2O
O3 = O + O2 =>
O3 = O + O2
Ld2CO3 = Ld2O + CO2 =>
Ld2CO3 = Ld2O + CO2
CH3COH + Ag(NH3)2{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3COH + 2 Ag(NH3)2{+} + 2 OH{-} = CH3COOH + 2 Ag + 4 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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