| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(Cl)2 + H2(SO4) = Ba(SO4) + 2 HCl
Ag2Po4 = Ag2 + Po4 =>
Ag2Po4 = Ag2 + Po4
CH3COO{-} + HCl = CH3COOH + Cl{-} =>
CH3COO{-} + HCl = CH3COOH + Cl{-}
H2NCH2COOH + CH2O + HCOOH = (CH3)2NCH2COOH + CO2 + H2O =>
H2NCH2COOH + 2 CH2O + 2 HCOOH = (CH3)2NCH2COOH + 2 CO2 + 2 H2O
MgO + NH3 = Mg3N2 + H2O =>
3 MgO + 2 NH3 = Mg3N2 + 3 H2O
NaOH + H2SO4 = NaOHH2SO4 =>
NaOH + H2SO4 = NaOHH2SO4
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
N + K8 = NK2 =>
4 N + K8 = 4 NK2
C4H4O4 + Na2CO3 + C5H8NNaO4 + MgCl2 = C8H7NO8Na4Mg + CO2 + HCl + H2O =>
4 C4H4O4 + 9 Na2CO3 + 6 C5H8NNaO4 + 6 MgCl2 = 6 C8H7NO8Na4Mg + 7 CO2 + 12 HCl + 5 H2O
MgCO3 + SO3 = MgSO3 + CO3 =>
MgCO3 + SO3 = MgSO3 + CO3
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
H2O2 + Br2 = BrO3{-} + H2O + H{+} =>
5 H2O2 + Br2 = 2 BrO3{-} + 4 H2O + 2 H{+}
CeO2 + K2SO3 + H2SO4 = Ce2(SO4)3 + K2SO4 + H2O =>
2 CeO2 + K2SO3 + 3 H2SO4 = Ce2(SO4)3 + K2SO4 + 3 H2O
(NH4)2ZnCl4 + H2O = ZnO + NH3 + HCl =>
(NH4)2ZnCl4 + H2O = ZnO + 2 NH3 + 4 HCl
K2Cr2O7 + H2SO4 + H2S = KSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 9 H2SO4 + H2S = 4 KSO4 + 2 Cr2(SO4)3 + 10 H2O
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
C2 + N2 = CN =>
C2 + N2 = 2 CN
SiO2 + H2O = SiO + OH =>
SiO2 + H2O = SiO + 2 OH
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
NaHCO3 + CaCl2 = CaHCO3 + NaCl2 =>
NaHCO3 + CaCl2 = CaHCO3 + NaCl2
Fe{2-} + CO3{2{-}) = FeCO3 =>
Fe{2-} + CO3{2{-}) = FeCO3
Al2(SO4)3 + Zn(OH)2 = ZnSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Zn(OH)2 = 3 ZnSO4 + 2 Al(OH)3
C3H7OH + Na = C3H6NaOH + NaH =>
C3H7OH + 2 Na = C3H6NaOH + NaH
K + CI2 = KCI2 =>
K + CI2 = KCI2
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
K + CI2 = KCI2 =>
K + CI2 = KCI2
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
NO2 + CH4O = N2 + H2O + CO2 =>
6 NO2 + 4 CH4O = 3 N2 + 8 H2O + 4 CO2
NO(g) + O2 = N2O3 =>
4 NO(g) + O2 = 2 N2O3
NO3{-} + H2S + H2O = HSO4{-} + NH4{+} + OH{-} =>
NO3{-} + H2S + 2 H2O = HSO4{-} + NH4{+} + OH{-}
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
CuCO3 + C6H8O7 = Cu2C6H4O7 + H2O + CO2 =>
2 CuCO3 + C6H8O7 = Cu2C6H4O7 + 2 H2O + 2 CO2
K2CrO4 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
O2 + MnO = MnO2 =>
O2 + 2 MnO = 2 MnO2
CH3CH2OH + KMnO4 + H2SO4 = CH3CHOH + MnSO4 + K2SO4 + H2O =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 10 CH3CHOH + 2 MnSO4 + K2SO4 + 8 H2O
Fe(NO3)3*9H2O + C6H8O7 + Ho(NO3)3*5H2O = FeHoO3 + N2 + H2O + CO2 =>
3 Fe(NO3)3*9H2O + 5 C6H8O7 + 3 Ho(NO3)3*5H2O = 3 FeHoO3 + 9 N2 + 62 H2O + 30 CO2
CH3COOH + C5H11OH = CH3COOC4H9 + H2O =>
5 CH3COOH + 4 C5H11OH = 5 CH3COOC4H9 + 4 H2O
Na2SO4 + Ba3Cl2 = Na3Cl + BaSO4 =>
3 Na2SO4 + Ba3Cl2 = 2 Na3Cl + 3 BaSO4
Al(s) + I2(s) = Al2I3(s) =>
4 Al(s) + 3 I2(s) = 2 Al2I3(s)
V2S3 + KMnO4 + HCl = H6V10O28 + MnCl + KCl + H2O + S =>
15 V2S3 + 25 KMnO4 + 50 HCl = 3 H6V10O28 + 25 MnCl + 25 KCl + 16 H2O + 45 S
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
BrO3{-} = Br{-} + O =>
BrO3{-} = Br{-} + 3 O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
K + CI2 = KCI2 =>
K + CI2 = KCI2
AuCl3 + Ni = NiCl2 + Au =>
2 AuCl3 + 3 Ni = 3 NiCl2 + 2 Au
Al(Cl2)3 + H2 = AlH2 + HCl =>
Al(Cl2)3 + 4 H2 = AlH2 + 6 HCl
HP + O = HPO3 =>
HP + 3 O = HPO3
NH4Br + AlCl3 = NH4Cl + AlBr3 =>
3 NH4Br + AlCl3 = 3 NH4Cl + AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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