| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + 4 C = Al3C4
H2NCl + NH3 = NH3Cl + N2H2 =>
4 H2NCl + 2 NH3 = 4 NH3Cl + N2H2
HClO2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(ClO2)2(aq) =>
2 HClO2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(ClO2)2(aq)
Si + P = SiP3 =>
Si + 3 P = SiP3
H2 + S = H2S =>
H2 + S = H2S
KOH + HCe = KCe + H2O =>
KOH + HCe = KCe + H2O
NaCl + H3SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
8 NaCl + 4 H3SO4 + 3 MnO2 = 4 Na2SO4 + 3 MnCl2 + Cl2 + 6 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
CaKl + NaOH = CaOH + NaKl =>
CaKl + NaOH = CaOH + NaKl
Si3H8 + H2O + NaOH = Na2SiO3 + H2 =>
Si3H8 + 3 H2O + 6 NaOH = 3 Na2SiO3 + 10 H2
FeSO4 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr(SO4)2 + K2SO4 + H2O =>
FeSO4 + K2Cr2O7 + 7 H2SO4 = Fe(SO4)3 + 2 Cr(SO4)2 + K2SO4 + 7 H2O
Si + P = SiP3 =>
Si + 3 P = SiP3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2O + CO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O + 3 CO2
P4 + HNO2 = H3PO3 + NO =>
P4 + 12 HNO2 = 4 H3PO3 + 12 NO
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Ni + NaCl = NiCl + Na =>
Ni + NaCl = NiCl + Na
NH4I + Fe2(SO4)3 = FeSO4 + I2 + (NH4)2SO4 =>
2 NH4I + Fe2(SO4)3 = 2 FeSO4 + I2 + (NH4)2SO4
HCl + Rb = RbCl + H =>
HCl + Rb = RbCl + H
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
HIO + HI = I + H2O =>
HIO + HI = 2 I + H2O
CH3CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2OH + Al2O3 = 2 CH3CHCH2 + 2 Al(OH)3
Ca + K2CO3 = K + Ca(CO3)2 =>
Ca + 2 K2CO3 = 4 K + Ca(CO3)2
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlBr3 + Cl = AlCl3 + Br3 =>
AlBr3 + 3 Cl = AlCl3 + Br3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6N6FeK4 + FeSO4 = Fe2K4 + C6N6SO4 =>
C6N6FeK4 + FeSO4 = Fe2K4 + C6N6SO4
MoO3 + NH4OH + H2O = (NH4)6Mo7O24*4H2O =>
7 MoO3 + 6 NH4OH + H2O = (NH4)6Mo7O24*4H2O
HCN + (CNOCl)3 = ClCN + (CNOH)3 =>
3 HCN + (CNOCl)3 = 3 ClCN + (CNOH)3
C3H6O + O2 = C2 + H2O =>
2 C3H6O + 2 O2 = 3 C2 + 6 H2O
Al(OH)3 + H3PO4 = Al(PO4) + H2O =>
Al(OH)3 + H3PO4 = Al(PO4) + 3 H2O
CuSO4 + K4P2O7 = Cu2P2O7 + K2SO4 =>
2 CuSO4 + K4P2O7 = Cu2P2O7 + 2 K2SO4
KOH + Cl2 = KClO3 + KCl + H20(l) =>
60 KOH + 30 Cl2 = 20 KClO3 + 40 KCl + 3 H20(l)
BeO + H2S = BeS + H2O =>
BeO + H2S = BeS + H2O
HCN + (CNOCl)3 = ClCN + (CNOH)3 =>
3 HCN + (CNOCl)3 = 3 ClCN + (CNOH)3
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
CaCO3 + BaCl2 = CaCl2 + BaCO3 =>
CaCO3 + BaCl2 = CaCl2 + BaCO3
[Ag(NH3)2]Cl(aq) + HNO3(aq) = NH4NO(aq) + AgCl(s) + O2 =>
[Ag(NH3)2]Cl(aq) + 2 HNO3(aq) = 2 NH4NO(aq) + AgCl(s) + 2 O2
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4) =>
KHC8H4O4 + NaOH = H2O + Na(KC8H4O4)
Fe2(SO4)3 + Ba(OH)2 = Ba2(SO4)2 + Fe(OH)3 =>
2 Fe2(SO4)3 + 6 Ba(OH)2 = 3 Ba2(SO4)2 + 4 Fe(OH)3
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
(CH3COO)2Ca + HCl = CH3COOH + CaCl2 =>
(CH3COO)2Ca + 2 HCl = 2 CH3COOH + CaCl2
Mg + HC1 = MgC12 + H2 =>
Mg + 12 HC1 = MgC12 + 6 H2
HCOONH4 = COOH + NH4 =>
HCOONH4 = COOH + NH4
CH3CH2CHCH2 + HCl = CH3CH2CH2Cl =>
3 CH3CH2CHCH2 + 4 HCl = 4 CH3CH2CH2Cl
Cr2(SO4)3 + KBrO + KOH = K2CrO4 + KBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 KBrO + 10 KOH = 2 K2CrO4 + 3 KBr + 3 K2SO4 + 5 H2O
Na + I{2-} = NaI{2-} =>
Na + I{2-} = NaI{2-}
AgNO3 + KNO3 = K(NO3)2Ag =>
AgNO3 + KNO3 = K(NO3)2Ag
AlBr3 = AlBr + Br2 =>
AlBr3 = AlBr + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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