| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HNO3 = Zn(NO3)2 + H2
KHSO4 = K2S2O8H2 =>
2 KHSO4 = K2S2O8H2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
NaCl + H2O + Fe = NaOH + FeCl + H2 =>
2 NaCl + 2 H2O + 2 Fe = 2 NaOH + 2 FeCl + H2
SrCO3 + PbO + MnCO3 + MoO3 = SrPbMnMoO6 + CO2 =>
SrCO3 + PbO + MnCO3 + MoO3 = SrPbMnMoO6 + 2 CO2
Mg2SiO4 + CO2 + H2O = H4SiO4 + Mg{2+} + HCO3{-} =>
Mg2SiO4 + 4 CO2 + 4 H2O = H4SiO4 + 2 Mg{2+} + 4 HCO3{-}
C3 + H3 = C21H15 =>
7 C3 + 5 H3 = C21H15
CuSO4 + Fe2O3 + H2SO4 = CuFeS3 + O2 + H2O =>
4 CuSO4 + 2 Fe2O3 + 8 H2SO4 = 4 CuFeS3 + 23 O2 + 8 H2O
Zn + PbS = PbZn + S =>
Zn + PbS = PbZn + S
NH3 + CuCl = Cu(NH3)2Cl =>
2 NH3 + CuCl = Cu(NH3)2Cl
Cd + HNO3 + H2O = NO2 + Cd(NO3)2(H2O)4 =>
Cd + 4 HNO3 + 2 H2O = 2 NO2 + Cd(NO3)2(H2O)4
ZnCl2 + NaOH = ZnOHCl + NaCl =>
ZnCl2 + NaOH = ZnOHCl + NaCl
ZnCl + AlSO = ZnSO + AlCl =>
ZnCl + AlSO = ZnSO + AlCl
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2 =>
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2
H2Cl2 + Ca(OH)2 = HOH + CaClOH =>
H2Cl2 + 2 Ca(OH)2 = 2 HOH + 2 CaClOH
Ag(s) + CuSO4(aq) = Ag2SO4 + Cu =>
2 Ag(s) + CuSO4(aq) = Ag2SO4 + Cu
H2SeO3 + N2H5Cl = Se + N2 + H2O + HCl =>
H2SeO3 + N2H5Cl = Se + N2 + 3 H2O + HCl
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
Pb + H3(PO4) = Pb3(PO4)2 + H =>
3 Pb + 2 H3(PO4) = Pb3(PO4)2 + 6 H
H + C3H4 = C6H556 =>
548 H + 2 C3H4 = C6H556
CH3CONH2 + HCl = CH3CONH2Cl + H =>
CH3CONH2 + HCl = CH3CONH2Cl + H
Mg + Cl2 + K2CO3 = MgCO3 + KCl =>
Mg + Cl2 + K2CO3 = MgCO3 + 2 KCl
Ni2O3 + Li3P = NiP + Li2O =>
Ni2O3 + 2 Li3P = 2 NiP + 3 Li2O
CuSO4 + (NH4)2HPO4 = CuHPO4 + (NH4)2SO4 =>
CuSO4 + (NH4)2HPO4 = CuHPO4 + (NH4)2SO4
PtCl4 + Cl2 = Pt(Cl2)4 =>
PtCl4 + 2 Cl2 = Pt(Cl2)4
CrO4 + SO2 + H = Cr2(SO4)3 + H2O =>
2 CrO4 + 3 SO2 + 4 H = Cr2(SO4)3 + 2 H2O
Na2S2O3 + AgNO3 + H2O = Ag2S + H2SO4 + NaNO3 =>
Na2S2O3 + 2 AgNO3 + H2O = Ag2S + H2SO4 + 2 NaNO3
Na(CO3)2 = CO2 + NaO2 =>
Na(CO3)2 = 2 CO2 + NaO2
KOHH2O = KH2OOH =>
KOHH2O = KH2OOH
ZnO + Si = Zn + SiO2 =>
2 ZnO + Si = 2 Zn + SiO2
K2Cr2O7 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ba(OH)2 + Zn = Zn(OH)2 + Ba =>
Ba(OH)2 + Zn = Zn(OH)2 + Ba
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3(s) + NaNO3(awe) =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaNO3(awe)
Ca(OH)2 + CH3OOH = (C2H3OO)2Ca + H2O =>
Ca(OH)2 + 4 CH3OOH = (C2H3OO)2Ca + 6 H2O
HI + HNO3 = H2O + I2 + NO =>
6 HI + 2 HNO3 = 4 H2O + 3 I2 + 2 NO
NaNO3 + C = NaO + CO + N2 =>
2 NaNO3 + 4 C = 2 NaO + 4 CO + N2
MnCl2 + K2Co3 = MnCo3 + KCl =>
MnCl2 + K2Co3 = MnCo3 + 2 KCl
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
Hg(SCN)2 + Cl{-} + Fe{3+} = Fe(SCN)2{+} + HgCl2 =>
Hg(SCN)2 + 2 Cl{-} + Fe{3+} = Fe(SCN)2{+} + HgCl2
AgNO3 + K2SO3 = KNO3 + Ag2SO3 =>
2 AgNO3 + K2SO3 = 2 KNO3 + Ag2SO3
Li2CO3 = Li2OCO2 =>
Li2CO3 = Li2OCO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5OH + C2H5COOH = C2H5COOC3H7 + H2O =>
3 C2H5OH + 2 C2H5COOH = 2 C2H5COOC3H7 + 3 H2O
LiBrH2O = LiOHBrH =>
LiBrH2O = LiOHBrH
LiBr + H2O = Li2O + HBr =>
2 LiBr + H2O = Li2O + 2 HBr
C7H5N3O6 + O = H2O + CO2 + N2 =>
2 C7H5N3O6 + 21 O = 5 H2O + 14 CO2 + 3 N2
C4H7ON + SO4 = CO2 + NH3 + H2S + H2O =>
5 C4H7ON + 9 SO4 = 20 CO2 + 5 NH3 + 9 H2S + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C3H5OOH + CH3OH = C4H8O2 + H2O =>
C3H5OOH + CH3OH = C4H8O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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