| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 H2 = 2 Al + 3 H2SO4
I2 + MgO = MgI2 + Mg(IO3)2 =>
6 I2 + 6 MgO = 5 MgI2 + Mg(IO3)2
C2HCl3 + HF = C2H2F4 + HCl =>
C2HCl3 + 4 HF = C2H2F4 + 3 HCl
Ag2SHCl = Ag2ClHS =>
Ag2SHCl = Ag2ClHS
CuOHNO3 = CuO + NO2 + H2O + O2 =>
4 CuOHNO3 = 4 CuO + 4 NO2 + 2 H2O + O2
H2O2 + OH{-} = HO2{-} + H2O =>
H2O2 + OH{-} = HO2{-} + H2O
C7H14 + O3 = CO2 + H2O =>
C7H14 + 7 O3 = 7 CO2 + 7 H2O
C7H16(i) + O2(g) = CO2(g) + H2O(g) =>
C7H16(i) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
CdSO4 + NH4OH = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2 + (NH4)2SO4
B + C2 = BC =>
2 B + C2 = 2 BC
H2SO4(aq) + K3PO4(aq) = H3PO4 + K2SO4 =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4 + 3 K2SO4
HgH2SO4 = HgSO4 + H2 =>
HgH2SO4 = HgSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4CaO = CaHPO4H2O =>
H3PO4CaO = CaHPO4H2O
NaHCO3 + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
CaF2 + Na2CO3 = CaCO3 + NaF =>
CaF2 + Na2CO3 = CaCO3 + 2 NaF
HNO3 + CH3COOK = KNO3 + CH3COOH =>
HNO3 + CH3COOK = KNO3 + CH3COOH
Na2CO3 + H2 = Na + CO2 + H2O =>
Na2CO3 + H2 = 2 Na + CO2 + H2O
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
ZrO2 + Cl2 + C = ZrCl4 + CO2 =>
ZrO2 + 2 Cl2 + C = ZrCl4 + CO2
C2H5OH + CrO3 + H2SO4 = Cr2(SO4)3 + CH3COOH + H2O =>
3 C2H5OH + 4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 9 H2O
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
Mg(OH)2 + CoCl3 = MgCl2 + Co(OH)3 =>
3 Mg(OH)2 + 2 CoCl3 = 3 MgCl2 + 2 Co(OH)3
N2 + S8 = N2S3 =>
8 N2 + 3 S8 = 8 N2S3
Ba(NO3)2 + Na2(C2O4) = Ba(C2O4) + Na(NO3) =>
Ba(NO3)2 + Na2(C2O4) = Ba(C2O4) + 2 Na(NO3)
Fe2(SO4)3 + Ag = Ag2(SO4) + Fe =>
Fe2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Fe
C6H4(CH3)2 + K2Cr2O7 + H2SO4 = C6H4(COOH)2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H4(CH3)2 + 2 K2Cr2O7 + 8 H2SO4 = C6H4(COOH)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
Pb(CH3COO)2 + Na2CO3 + H2O = (PbOH)2CO3 + CH3COONa + CO2 =>
2 Pb(CH3COO)2 + 2 Na2CO3 + H2O = (PbOH)2CO3 + 4 CH3COONa + CO2
(NH4)2SO4 + OH{-} = SO4{2-} + NH3 + H2O =>
(NH4)2SO4 + 2 OH{-} = SO4{2-} + 2 NH3 + 2 H2O
C2H4(OH)2 = C2H2 + H2O =>
C2H4(OH)2 = C2H2 + 2 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
Tl + O = Tl2O =>
2 Tl + O = Tl2O
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O =>
CH3CH2OH + HNO3 = CH3CH2ONO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
N2H2 + H2O = N2H4 + O2 =>
2 N2H2 + 2 H2O = 2 N2H4 + O2
C6H10O4 + H2O = C6H12O6 + H2 =>
C6H10O4 + 2 H2O = C6H12O6 + H2
Co(H12O6){2+} + Cl{-} = CoCl4{2-} + H2O =>
Co(H12O6){2+} + 4 Cl{-} = CoCl4{2-} + 6 H2O
C2H6 + H2S = CS2 + H2 =>
C2H6 + 4 H2S = 2 CS2 + 7 H2
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
FeCl3 + ZnSO4 = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnCl2
CH3CH2OH + CrO3 + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 4 CrO3 + 12 H{+} = 3 CH3COOH + 4 Cr{3+} + 9 H2O
NaOH + N3H12PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + N3H12PO4 = Na3PO4 + 3 H2O + 3 NH3
C3H5(NO3)3 + O2 = CO2 + H2O + N2O5 =>
2 C3H5(NO3)3 + 7 O2 = 6 CO2 + 5 H2O + 3 N2O5
Br3O8 = BrO2 + O2 =>
Br3O8 = 3 BrO2 + O2
C2H4(g) + H2O(l) = CH3CH2OH(l) =>
C2H4(g) + H2O(l) = CH3CH2OH(l)
KNO3(aq) + MgI2(aq) = KI(aq) + Mg(NO3)2(aq) =>
2 KNO3(aq) + MgI2(aq) = 2 KI(aq) + Mg(NO3)2(aq)
SiC + SiO2 = Si + CO2 =>
SiC + SiO2 = 2 Si + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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