| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Li = LiNO3 + Ag
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
K2MnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
K2MnO4 + 2 SnCl2 + 8 HCl = MnCl2 + 2 SnCl4 + 2 KCl + 4 H2O
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
MgBr2 + Li2S = MgS + LiBr =>
MgBr2 + Li2S = MgS + 2 LiBr
K2O + Na2O + SiO2 = SiO4 + NaK =>
K2O + Na2O + SiO2 = SiO4 + 2 NaK
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
I2 + K(OH) = KIO2 + KI + H2O =>
2 I2 + 4 K(OH) = KIO2 + 3 KI + 2 H2O
C18H36O2 = C + H + O =>
C18H36O2 = 18 C + 36 H + 2 O
Pb + H2O = Pb(OH)2 + H2 =>
Pb + 2 H2O = Pb(OH)2 + H2
C6H5Br = H2 + Br2 + C2 =>
2 C6H5Br = 5 H2 + Br2 + 6 C2
H2O + K = H2 + KO =>
H2O + K = H2 + KO
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
ZnNa + CN = ZnC + NaN =>
ZnNa + CN = ZnC + NaN
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Mn(ClO2)3 = MnCl3 + O2 =>
Mn(ClO2)3 = MnCl3 + 3 O2
K2MnO4 + SnCl2 + HCl = MnCl2 + SnCl4 + KCl + H2O =>
K2MnO4 + 2 SnCl2 + 8 HCl = MnCl2 + 2 SnCl4 + 2 KCl + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
PbClO2 = PbCl + O2 =>
PbClO2 = PbCl + O2
Ru + KOH + KClO3 = K2RuO4 + KCl + H2O =>
Ru + 2 KOH + KClO3 = K2RuO4 + KCl + H2O
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
P5O7 + CO2 = CO + P2O5 =>
2 P5O7 + 11 CO2 = 11 CO + 5 P2O5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
KOH + S = K2S2O3 + K2S + H2O =>
6 KOH + 4 S = K2S2O3 + 2 K2S + 3 H2O
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CNBr + KMnO4 + H3PO4 = CO2 + KNO3 + KBrO3 + KH2PO4 + Mn3(PO4)3 + H2O =>
6 CNBr + 21 KMnO4 + 30 H3PO4 = 6 CO2 + 6 KNO3 + 6 KBrO3 + 9 KH2PO4 + 7 Mn3(PO4)3 + 36 H2O
Ba(NO3)2 + H2O = BaO + H2(NO3)2 =>
Ba(NO3)2 + H2O = BaO + H2(NO3)2
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
C2H5OH + H2SO4 = C2H5 + HSO4 + H2O =>
C2H5OH + H2SO4 = C2H5 + HSO4 + H2O
CH4 + O2 = CO2 + H2O2 =>
CH4 + 3 O2 = CO2 + 2 H2O2
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SiO + Ba = BaSiO =>
SiO + Ba = BaSiO
Cr2O3 + PbBr4 = CrBr3 + PbO2 =>
2 Cr2O3 + 3 PbBr4 = 4 CrBr3 + 3 PbO2
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
Ba + CuCl2 = BaCl2 + Cu =>
Ba + CuCl2 = BaCl2 + Cu
KI + H2O = K2O + HI =>
2 KI + H2O = K2O + 2 HI
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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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