| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na + 2 NaNO3 = 6 Na2O + N2
O2 + ZnI2 = ZnO + I =>
O2 + 2 ZnI2 = 2 ZnO + 4 I
HCl + LiOH = H2O + LiCl =>
HCl + LiOH = H2O + LiCl
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
H2A + NaOH = ANa + H2O + H =>
H2A + NaOH = ANa + H2O + H
PbO + S = PbS + SO2 =>
2 PbO + 3 S = 2 PbS + SO2
(NH4)2SO4 + AlCl3 = NH4Cl + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlCl3 = 6 NH4Cl + Al2(SO4)3
ZnCl2 + HCl = ZnCl + HCl2 =>
ZnCl2 + HCl = ZnCl + HCl2
Al2O3 + H2O = HAl + O =>
Al2O3 + H2O = 2 HAl + 4 O
BaO + TiO2 = BaTi4O9 =>
BaO + 4 TiO2 = BaTi4O9
Mg(CH3CO2)2 + NiSO4 = MgSO4 + Ni(CH3CO2)2 =>
Mg(CH3CO2)2 + NiSO4 = MgSO4 + Ni(CH3CO2)2
Ag2SO4 + NH4I = (NH4)2SO4 + AgI =>
Ag2SO4 + 2 NH4I = (NH4)2SO4 + 2 AgI
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + HOH =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 HOH
H2O + CO2 + CaCO3 = HCO3 + Ca =>
H2O + CO2 + CaCO3 = 2 HCO3 + Ca
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ba(NO3)2 + Li2SO3 = LiNO3 + BaSO3 =>
Ba(NO3)2 + Li2SO3 = 2 LiNO3 + BaSO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CuO + Cu = Cu2O =>
CuO + Cu = Cu2O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
C19H15Br + H2O = C19H16O + HBr =>
C19H15Br + H2O = C19H16O + HBr
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H12O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H10O2 =>
5 C6H12O2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 C6H10O2
P2O5 + H2O = H3PO4H2O =>
P2O5 + 5 H2O = 2 H3PO4H2O
Na2Cr2O7(s) + SO2(g) + H2O(l) = Cr(OH)SO4(s) + Na2SO4(s) =>
Na2Cr2O7(s) + 3 SO2(g) + H2O(l) = 2 Cr(OH)SO4(s) + Na2SO4(s)
CuSO4 + AgNO3 = Cu2NO3 + Ag(SO4)2 =>
2 CuSO4 + AgNO3 = Cu2NO3 + Ag(SO4)2
CO + KOH = K(HCO2) =>
CO + KOH = K(HCO2)
C + O2 = CO2 =>
C + O2 = CO2
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2 + Ca(NO3)2 =>
Ba(NO3)2(aq) + CaCl2(aq) = BaCl2 + Ca(NO3)2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HNO2 + NH4OH = NH4NO3 + H2O =>
4 HNO2 + 2 NH4OH = 3 NH4NO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P + CO2 = PCO2 =>
P + CO2 = PCO2
CO = C + CO2 =>
2 CO = C + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnO2 + H2O + Zn(s) = Zn(OH)2 + MnO(OH) =>
2 MnO2 + 2 H2O + Zn(s) = Zn(OH)2 + 2 MnO(OH)
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
HCl + K2CO3 = CO2 + H2O + KCl =>
2 HCl + K2CO3 = CO2 + H2O + 2 KCl
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ag + NO3 + LiOH = AgOH + LiNO3 =>
Ag + NO3 + LiOH = AgOH + LiNO3
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H8 + H2O = H2 + CO2 =>
C3H8 + 6 H2O = 10 H2 + 3 CO2
Fe2O3 + Cl2 + OH{-} = FeO42{-} + Cl{-} + H2O =>
Fe2O3 + 80 Cl2 + 162 OH{-} = 2 FeO42{-} + 160 Cl{-} + 81 H2O
CH2NH2COOH + O2 = CO2 + HNO3 + H2O =>
2 CH2NH2COOH + 7 O2 = 4 CO2 + 2 HNO3 + 4 H2O
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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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