| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + AgNO3 = AgCl + NH4NO3
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
Ce + HNO3 = Ce(NO3)3 + NO + H2O =>
Ce + 4 HNO3 = Ce(NO3)3 + NO + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NdCl3 + NaClO4 = Nd(ClO4)3 + NaCl =>
NdCl3 + 3 NaClO4 = Nd(ClO4)3 + 3 NaCl
Na2SiF6 + H2O = H + F + SiO2 + Na =>
Na2SiF6 + 2 H2O = 4 H + 6 F + SiO2 + 2 Na
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
CaO + Br = BrO + Ca =>
CaO + Br = BrO + Ca
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + K2CrO4 + KOH = K2ZnO2 + KCrO2 + H2O =>
3 Zn + 2 K2CrO4 + 4 KOH = 3 K2ZnO2 + 2 KCrO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
C3H6O3 + Ca(OH)2 = CaC6H10O6 + H2O =>
2 C3H6O3 + Ca(OH)2 = CaC6H10O6 + 2 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S =>
(NH4)2CO3 + H2S = CO2 + H2O + (NH4)2S
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C2H4O2 + C2H5OH = H2O + CH3COOC2H5 =>
C2H4O2 + C2H5OH = H2O + CH3COOC2H5
Ca + BeBr2 = CaBr5 + Be2 =>
4 Ca + 10 BeBr2 = 4 CaBr5 + 5 Be2
C4H8 + O2 = C4 + OH2 =>
C4H8 + 2 O2 = C4 + 4 OH2
CO + F2 = CF4 + OF2 =>
CO + 3 F2 = CF4 + OF2
FeSO4 + PbNO3 = FeNO3 + PbSO4 =>
FeSO4 + PbNO3 = FeNO3 + PbSO4
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Na3PO4(aq) + AgClO4(aq) = AgPO4(s) + Na3ClO4(aq) =>
Na3PO4(aq) + AgClO4(aq) = AgPO4(s) + Na3ClO4(aq)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Ba2 + Ni(No3)2 = Ba2(No3)2 + Ni =>
Ba2 + Ni(No3)2 = Ba2(No3)2 + Ni
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(aq) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(aq)
P4O10 + C3H7OH = (C3H7)3PO4 + H2O =>
P4O10 + 12 C3H7OH = 4(C3H7)3PO4 + 6 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
HNO3 + NaCl + Cu = Na2CuCl4 + NO + H2O + NaNO3 =>
8 HNO3 + 12 NaCl + 3 Cu = 3 Na2CuCl4 + 2 NO + 4 H2O + 6 NaNO3
Zn + SO4 + H = ZnS + H2O =>
Zn + SO4 + 8 H = ZnS + 4 H2O
C4H8 + O2 = C4 + H8O =>
2 C4H8 + O2 = 2 C4 + 2 H8O
AgNO3 + H2SO4 = AgNO3H2SO4 =>
AgNO3 + H2SO4 = AgNO3H2SO4
NaOH + BaCl = NaCl + Ba(OH) =>
NaOH + BaCl = NaCl + Ba(OH)
Sn + Br2 = SnBr =>
2 Sn + Br2 = 2 SnBr
Zn + H3Po4 = ZnPo4 + H =>
Zn + H3Po4 = ZnPo4 + 3 H
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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