| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO3NH2 + KOH = KSO2NH2 + H2O2
SnO + HCl + K2Cr2O7 = SnCl4 + CrCl3 + KCl + H2O =>
3 SnO + 20 HCl + K2Cr2O7 = 3 SnCl4 + 2 CrCl3 + 2 KCl + 10 H2O
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O =>
C6H8O7 + H2SO4 = C5H6O5 + CO + H2SO4H2O
CaCO3 + F2 = CaF2 + CO + O2 =>
CaCO3 + F2 = CaF2 + CO + O2
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
Zn(OH)2 + HCl = Zn(OH)Cl + H2O =>
Zn(OH)2 + HCl = Zn(OH)Cl + H2O
CH2CH2 + Cl2 = CH2CH2Cl =>
2 CH2CH2 + Cl2 = 2 CH2CH2Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cu + O3 = CuO =>
3 Cu + O3 = 3 CuO
KClO3 = K + (ClO3)2 =>
2 KClO3 = 2 K + (ClO3)2
C7H5NO3 + NaBH4 = C7H7NO3 + BH3 + Na =>
C7H5NO3 + 2 NaBH4 = C7H7NO3 + 2 BH3 + 2 Na
N2Mg3 + H2O = MgO + NH3 =>
N2Mg3 + 3 H2O = 3 MgO + 2 NH3
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
K2CO3 + CuSO4 = K2SO4 + CuCO3 =>
K2CO3 + CuSO4 = K2SO4 + CuCO3
LiCl + Ba(NO3)2 = Li(NO3) + BaCl2 =>
2 LiCl + Ba(NO3)2 = 2 Li(NO3) + BaCl2
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Cl
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4 + KNO3 =>
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4 + 2 KNO3
Na3(PO4) + K = K(PO4) + Na =>
Na3(PO4) + K = K(PO4) + 3 Na
NaBH4 + B2H6 = Na2B12H12 + H2 =>
2 NaBH4 + 5 B2H6 = Na2B12H12 + 13 H2
NaCl(s) + H2SO4 = NaHSO4 + HCl =>
NaCl(s) + H2SO4 = NaHSO4 + HCl
S8 + Cr2O7 = SO4 + Cr2O3 =>
S8 + 8 Cr2O7 = 8 SO4 + 8 Cr2O3
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
Ni3N2 = Ni + N =>
Ni3N2 = 3 Ni + 2 N
Cu + HCl + H2O2 = Cu2Cl2 + H2O =>
2 Cu + 2 HCl + H2O2 = Cu2Cl2 + 2 H2O
C8H18O = C + H2 + O =>
C8H18O = 8 C + 9 H2 + O
H2SO4 + C2H6O = H2O + CO2 + SO2 =>
6 H2SO4 + C2H6O = 9 H2O + 2 CO2 + 6 SO2
Na2S + Mn(C2H3O2)6 = NaC2H3O2 + MnS3 =>
3 Na2S + Mn(C2H3O2)6 = 6 NaC2H3O2 + MnS3
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O =>
C2H6O + CH3COOH = CH3COOCH2CH3 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Co(OH)2 + I2 + Na2S2O5 = CoI2 + SO3 + Na2SO4 + H2O =>
2 Co(OH)2 + 2 I2 + Na2S2O5 = 2 CoI2 + SO3 + Na2SO4 + 2 H2O
CH3COCH3 + NaOH = CH3COCH2Na + H2O =>
CH3COCH3 + NaOH = CH3COCH2Na + H2O
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(aq) =>
NaOCH3(aq) + H2O(l) = CH3OH(aq) + NaOH(aq)
Na2B4O7 + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7 + 2 NaOH + 4 H2O2 = 4 NaBO3 + 5 H2O
C20H40O2 + O2 = CO2 + H2O =>
C20H40O2 + 29 O2 = 20 CO2 + 20 H2O
CaO + C02 = CaC03 + O2 =>
2 CaO + 3 C02 = 2 CaC03 + O2
NaO(aq) + H2Cl(l) = NaCl(aq) + H2O(l) =>
NaO(aq) + H2Cl(l) = NaCl(aq) + H2O(l)
Cu{2} + CN{-} = Cu(CN)6{-4} =>
Cu{2} + 6 CN{-} = Cu(CN)6{-4}
CuSO4*5H2O + HNO3 = Cu(NO3) + HSO4 + H2O =>
CuSO4*5H2O + HNO3 = Cu(NO3) + HSO4 + 5 H2O
K + H2CO3 = KHCO3 + H2 =>
2 K + 2 H2CO3 = 2 KHCO3 + H2
KOH(s) = K2O(s) + H2O(l) =>
2 KOH(s) = K2O(s) + H2O(l)
Cr2(SO4)3 + Na2SO3 + H2O = Cr(OH)3 + H2SO3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3 + 3 Na2SO4
Cr(OH)3 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
MgCO3 + C6H8O6 = C12H14MgO12 + CO2 + H2O =>
MgCO3 + 2 C6H8O6 = C12H14MgO12 + CO2 + H2O
H3 + S = H2S =>
2 H3 + 3 S = 3 H2S
W + SrMoO4 + KClO4 = SrWO4 + MoO2 + KCl =>
2 W + 2 SrMoO4 + KClO4 = 2 SrWO4 + 2 MoO2 + KCl
Fe(NO3)3 + CaO = Fe2O3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaO = Fe2O3 + 3 Ca(NO3)2
Na3PO4(aq) + CrCl3(aq) = NaCl(aq) + CrPO4(s) =>
Na3PO4(aq) + CrCl3(aq) = 3 NaCl(aq) + CrPO4(s)
C10H8 + H2O = CO2 + H2 =>
C10H8 + 20 H2O = 10 CO2 + 24 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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