| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
MgBr2 + LiOH = Mg(OH)2 + LiBr =>
MgBr2 + 2 LiOH = Mg(OH)2 + 2 LiBr
Ca(OH)2 + HWO3 = Ca(WO3)2 + H2O =>
Ca(OH)2 + 2 HWO3 = Ca(WO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Li3Al(C2O4)3(H2O)6 = Li3Al(C2O4)3 + H2O =>
Li3Al(C2O4)3(H2O)6 = Li3Al(C2O4)3 + 6 H2O
Mg + C2H5Br = C2H5BrMg =>
Mg + C2H5Br = C2H5BrMg
HCO2CH3 + O2 = CO2CH3 + H2O =>
4 HCO2CH3 + O2 = 4 CO2CH3 + 2 H2O
PbO2 + MnO2 + H2SO4 = PbSO4 + HMnO4 + H2O =>
3 PbO2 + 2 MnO2 + 3 H2SO4 = 3 PbSO4 + 2 HMnO4 + 2 H2O
Ca + Hg2SO4 = Hg + CaSO4 =>
Ca + Hg2SO4 = 2 Hg + CaSO4
H3NO3S + NaOH = NaSO3 + H2O + NH2 =>
H3NO3S + NaOH = NaSO3 + H2O + NH2
C3H7COOH + KHCO3 = C3H7COOK + H2O + CO2 =>
C3H7COOH + KHCO3 = C3H7COOK + H2O + CO2
H + AgNO3 = HNO3 + Ag =>
H + AgNO3 = HNO3 + Ag
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C3H7COOH + KHCO3 = C3H7COOK + H2O + CO2 =>
C3H7COOH + KHCO3 = C3H7COOK + H2O + CO2
AlCl3 + Cu(OH)2 = Al(OH)3 + CuCl2 =>
2 AlCl3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuCl2
Al + HLL = AlLL3 + H2 =>
Al + 2 HLL = AlLL3 + H2
(NH4)2CO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COONH4 + H2O + CO2
Li2CO3 + H2S = Li2S + H2CO3 =>
Li2CO3 + H2S = Li2S + H2CO3
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
BaCO3 + SO2 = BaSO3 + CO2 =>
BaCO3 + SO2 = BaSO3 + CO2
K2FeO4 + HCl = FeCl3 + O2 + KCl + H2O =>
4 K2FeO4 + 20 HCl = 4 FeCl3 + 3 O2 + 8 KCl + 10 H2O
H{+} + Cl{-} + Cr2O7{2-} = Cl2 + Cr3{+} + H2O =>
42 H{+} + 34 Cl{-} + 3 Cr2O7{2-} = 17 Cl2 + 2 Cr3{+} + 21 H2O
Li2O(s) + H2O(l) = LiOH =>
Li2O(s) + H2O(l) = 2 LiOH
LiOH + Al(OH)3 = LiAl(OH)4 =>
LiOH + Al(OH)3 = LiAl(OH)4
Zn(No3)2 + K2S = ZnS + KNo3 =>
Zn(No3)2 + K2S = ZnS + 2 KNo3
CaCO3 + CaSiO3 = Ca5Si2O7(CO3)2 + CO2 =>
3 CaCO3 + 2 CaSiO3 = Ca5Si2O7(CO3)2 + CO2
FeO + HCl = FeCl3 + H2 + O =>
2 FeO + 6 HCl = 2 FeCl3 + 3 H2 + 2 O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
SiCaCO3 = CaSiCO3 =>
SiCaCO3 = CaSiCO3
NiC2O4*2H2O + O2(g) = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H2O + 3 O2(g) = 2 Ni2O3 + 8 H2O + 8 CO2
NaOHNH4Cl = H2O + NH3 + NaCl =>
NaOHNH4Cl = H2O + NH3 + NaCl
NH4F + Mg(OH)2 = MgF2 + NH3 + H2O =>
2 NH4F + Mg(OH)2 = MgF2 + 2 NH3 + 2 H2O
HBr + Al(OH)3 = H(OH) + AlBr3 =>
3 HBr + Al(OH)3 = 3 H(OH) + AlBr3
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Al2O3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
Al2O3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
TlOH + H2CrO4 = Tl2CrO4 + H2O =>
2 TlOH + H2CrO4 = Tl2CrO4 + 2 H2O
CH4(g) + O2 = C(s) + H2O(v) =>
CH4(g) + O2 = C(s) + 2 H2O(v)
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C6H5CH2OH + Na2Cr2O7 = C6H5CHO + Na2Cr2O4 + H2O =>
3 C6H5CH2OH + Na2Cr2O7 = 3 C6H5CHO + Na2Cr2O4 + 3 H2O
Fe(NO3)3 + KCNS = Fe(SCN)6K3 + KNO3 =>
Fe(NO3)3 + 6 KCNS = Fe(SCN)6K3 + 3 KNO3
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + S + H2O =>
CuFeS2 + 10 HNO3 = Cu(NO3)2 + Fe(NO3)3 + 5 NO2 + 2 S + 5 H2O
NH4HSO3 = (NH4)2SO3 + SO2 + H2O =>
2 NH4HSO3 = (NH4)2SO3 + SO2 + H2O
FeCl3(aq) + KSCN(aq) = FeSCN + K + Cl =>
FeCl3(aq) + KSCN(aq) = FeSCN + K + 3 Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgS + HNO3 = AgNO3 + NO + H2O + S =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 2 H2O + 3 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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