| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4(H2O)10 = 10 H2O + Na2SO4
C5H12O11 + O2 = CO2 + H2O =>
2 C5H12O11 + 5 O2 = 10 CO2 + 12 H2O
Na2SO4(H2O)10 = H2O + Na2SO4 =>
Na2SO4(H2O)10 = 10 H2O + Na2SO4
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
Cs2S = Cs + S2 =>
2 Cs2S = 4 Cs + S2
CS2 = C + S8 =>
4 CS2 = 4 C + S8
Cs2S = Cs + S2 =>
2 Cs2S = 4 Cs + S2
H2S(g) + CO(g) = CH3CO2H(g) + S8(s) =>
8 H2S(g) + 8 CO(g) = 4 CH3CO2H(g) + S8(s)
S3O6{-2} + Cl2 + OH{-} = SO4{2-} + Cl{-} + H2O =>
S3O6{-2} + 4 Cl2 + 12 OH{-} = 3 SO4{2-} + 8 Cl{-} + 6 H2O
NaOH + H7Cl = Na7Cl + H2O =>
7 NaOH + H7Cl = Na7Cl + 7 H2O
C5H10O5 + NH4OH + O2 = CH166N013O040 + CO2 =>
202 C5H10O5 + 260 NH4OH + 755 O2 = 20 CH166N013O040 + 990 CO2
HCl + I2 = HI + Cl =>
2 HCl + I2 = 2 HI + 2 Cl
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
K2Cr2O7(aq) = K(s) + Cr(s) + O2(g) =>
2 K2Cr2O7(aq) = 4 K(s) + 4 Cr(s) + 7 O2(g)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
BHCl3 + P4 + H2 = BP + HCl =>
4 BHCl3 + P4 + 4 H2 = 4 BP + 12 HCl
CH4*C6H6 = C6H5CH3 + H2 =>
CH4*C6H6 = C6H5CH3 + H2
P2O5 + Al = Al2O3 + P2O3 =>
3 P2O5 + 4 Al = 2 Al2O3 + 3 P2O3
NaClO2 + Cl2 = ClO2 + NaCl =>
2 NaClO2 + Cl2 = 2 ClO2 + 2 NaCl
K2S + Fe(NO3)3 = K2(NO3)3 + SFe =>
K2S + Fe(NO3)3 = K2(NO3)3 + SFe
Sr + HF = SrF2 + H2 =>
Sr + 2 HF = SrF2 + H2
Na(HCO3) = Na(OH) + CO2 =>
Na(HCO3) = Na(OH) + CO2
MgO + HCOOH = Mg(HCOO)2 + H2O =>
MgO + 2 HCOOH = Mg(HCOO)2 + H2O
Na2O + NH4Cl = NaCl + H2O + NH3 =>
Na2O + 2 NH4Cl = 2 NaCl + H2O + 2 NH3
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Al + CsOH + H2O = CsAl(OH)4 + H2 =>
2 Al + 2 CsOH + 6 H2O = 2 CsAl(OH)4 + 3 H2
FeSO4 + K2(Fe(CN)6) = K2SO4 + Fe(Fe(CN)6) =>
FeSO4 + K2(Fe(CN)6) = K2SO4 + Fe(Fe(CN)6)
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
CH3COOH + CO2 + H2O + MnO2 = Mn{+2} + HCO3{-} =>
CH3COOH + 6 CO2 + 2 H2O + 4 MnO2 = 4 Mn{+2} + 8 HCO3{-}
MgCl2 + Na2PO4 = MgNa2 + Cl2PO4 =>
MgCl2 + Na2PO4 = MgNa2 + Cl2PO4
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O =>
CH3CH(OH)CH3 + CuO = CH3C(O)CH3 + Cu + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + CsOH + H2O = Cs[Al(OH)4] + H2 =>
2 Al + 2 CsOH + 6 H2O = 2 Cs[Al(OH)4] + 3 H2
Pa + O2 = PaO5 =>
2 Pa + 5 O2 = 2 PaO5
AlCl3 + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + CrO2Cl2 + H2O =>
4 AlCl3 + 3 K2Cr2O7 + 9 H2SO4 = 2 Al2(SO4)3 + 3 K2SO4 + 6 CrO2Cl2 + 9 H2O
Al2S3 + HCl = AlCl3 + H2S =>
Al2S3 + 6 HCl = 2 AlCl3 + 3 H2S
Pt + HNO3 = Pt(NO3)2 + H2O + NO2 =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 H2O + 2 NO2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Pt + HNO3 = Pt(NO3)2 + H2O + NO2 =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 H2O + 2 NO2
NiNO3 + NH3 = [Ni(NH3)4]NO3 =>
NiNO3 + 4 NH3 = [Ni(NH3)4]NO3
K2S + FeCl3 = FeS + K2Cl3 =>
K2S + FeCl3 = FeS + K2Cl3
NaNO3 + KI + H2SO4 = NO + KNO3 + Na2SO4 + I2 + H2O =>
8 NaNO3 + 6 KI + 4 H2SO4 = 2 NO + 6 KNO3 + 4 Na2SO4 + 3 I2 + 4 H2O
Pt + HNO3 = Pt(NO3)4 + H2O + NO =>
3 Pt + 16 HNO3 = 3 Pt(NO3)4 + 8 H2O + 4 NO
Pt + HNO3 = Pt(NO3)2 + H2O + NO2 =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 H2O + 2 NO2
Pt + HNO3 = Pt(NO3)2 + NO + H2O =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 4 H2O
KOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + 2 KCl(aq)
SrBr2 + Ca(No3)2 = BrNo3 + Sr2Ca2 =>
2 SrBr2 + 2 Ca(No3)2 = 4 BrNo3 + Sr2Ca2
Pt + HNO3 = Pt(NO3)2 + N2 + H2O =>
5 Pt + 12 HNO3 = 5 Pt(NO3)2 + N2 + 6 H2O
Pt + HNO3 = Pt(NO3)2 + H2O + NO2 =>
Pt + 4 HNO3 = Pt(NO3)2 + 2 H2O + 2 NO2
Pt + HNO3 = PtNO3 + H =>
Pt + HNO3 = PtNO3 + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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