| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2(CO3)3 + 3 H2SO4 = La2(SO4)3 + 3 H2O + 3 CO2
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BaCl2 + AlCl3 = Al + BaCl4 =>
3 BaCl2 + 2 AlCl3 = 2 Al + 3 BaCl4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2S2O7 + Na2S = Na2SO4 + S + H2O =>
2 H2S2O7 + 3 Na2S = 3 Na2SO4 + 4 S + 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H3PO4 + FeBr3 = FePO4 + HBr =>
H3PO4 + FeBr3 = FePO4 + 3 HBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CH2OH + Cr2O7{-2} + H{+} = CO2 + Cr{+3} + H2O =>
CH3CH2OH + 2 Cr2O7{-2} + 16 H{+} = 2 CO2 + 4 Cr{+3} + 11 H2O
CaH + H2O = CaO + H =>
CaH + H2O = CaO + 3 H
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PBr5 + NaOH = Na2HPO4 + NaBr + H2O =>
PBr5 + 7 NaOH = Na2HPO4 + 5 NaBr + 3 H2O
K(s) + Al(NO3)3 = Al(s) + KNO3 =>
3 K(s) + Al(NO3)3 = Al(s) + 3 KNO3
MnO + CH3COOH = Mn(CH3COO)2 + H2O =>
MnO + 2 CH3COOH = Mn(CH3COO)2 + H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
CaCl + AgOH = CaOH + AgCl =>
CaCl + AgOH = CaOH + AgCl
H3C6H8O7 + NaHCO3 = CO2 + H2O + Na3C6H8O7 =>
H3C6H8O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H8O7
C2H5OH + K2O = C2H5OK + H2O =>
2 C2H5OH + K2O = 2 C2H5OK + H2O
CaI2 + KNO3 = KI + Ca(NO3)2 =>
CaI2 + 2 KNO3 = 2 KI + Ca(NO3)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3COOH + CH3CH2CH2OH = CH3CH2CH2CH3COO + H2O =>
CH3COOH + CH3CH2CH2OH = CH3CH2CH2CH3COO + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NH4F + KCl = KF + NH4Cl =>
NH4F + KCl = KF + NH4Cl
NaHSO3 + Cl2 + H2O = NaSO4 + HCl =>
2 NaHSO3 + 3 Cl2 + 2 H2O = 2 NaSO4 + 6 HCl
Mg + HCl(m) = H2 + MgCl2 =>
Mg + 2 HCl(m) = H2 + MgCl2
NaCl + H2SO4 + KMnO4 = K2SO4 + MnO + H2O + Na2SO4 + Cl2 =>
10 NaCl + 6 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnO + 6 H2O + 5 Na2SO4 + 5 Cl2
HNO3 + As2S3 = H3AsO4 + NO + H2O + SO3 =>
28 HNO3 + 3 As2S3 = 6 H3AsO4 + 28 NO + 5 H2O + 9 SO3
H2SO4 + ZnCO3 = H2CO3 + ZnSO4 =>
H2SO4 + ZnCO3 = H2CO3 + ZnSO4
HSO3{-} + H2O = HSO4{-} + H{+} + e =>
HSO3{-} + H2O = HSO4{-} + 2 H{+} + 2e
Mg + HOH = Mg(OH)2 + H2 =>
Mg + 2 HOH = Mg(OH)2 + H2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Na2S + Na2SO4 + SiO2 = Na2SiO3 + SO2 =>
Na2S + 3 Na2SO4 + 4 SiO2 = 4 Na2SiO3 + 4 SO2
GeO2 + Cu(OH)2 + GeH4 = CuGe + H2O =>
GeO2 + 4 Cu(OH)2 + 3 GeH4 = 4 CuGe + 10 H2O
Au2O3 = Au + O =>
Au2O3 = 2 Au + 3 O
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NH4Cl + I2 = NH4I + Cl =>
2 NH4Cl + I2 = 2 NH4I + 2 Cl
C6H8O4K2 + H2O = C6H10O4 + KOH =>
C6H8O4K2 + 2 H2O = C6H10O4 + 2 KOH
CsI + Cl2 = CsCl2 + I =>
CsI + Cl2 = CsCl2 + I
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2 =>
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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