| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H7OH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)6 =>
6 K3[Fe(CN)6] + 6 KCNS = 6 K4[Fe(CN)6] + (CNS)6
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
KCl + Mg = K + MgCl =>
KCl + Mg = K + MgCl
C6H12O6 + HNO3 = C6H10O8 + NO2 + H2O =>
C6H12O6 + 6 HNO3 = C6H10O8 + 6 NO2 + 4 H2O
Ca(OH)2 + HBr = CaOHBr + H2O =>
Ca(OH)2 + HBr = CaOHBr + H2O
C3H7OH(g) + O2(g) = CO32(g) + H2O(g) =>
2 C3H7OH(g) + 99 O2(g) = 6 CO32(g) + 8 H2O(g)
MgO + Al = Mg + Al2O3 =>
3 MgO + 2 Al = 3 Mg + Al2O3
MnI2 + H2O = Mn(OH)2 + HI =>
MnI2 + 2 H2O = Mn(OH)2 + 2 HI
Zn(OH)3 + NH4 = Zn(NH3)3 + H2O =>
Zn(OH)3 + 3 NH4 = Zn(NH3)3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + SO2 + Cl + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + SO2 + 2 Cl + 2 H2O
KBrO3 + KBr + C8H9NO = C8H7Br2NO + KOH =>
2 KBrO3 + 4 KBr + 3 C8H9NO = 3 C8H7Br2NO + 6 KOH
Pb(NO3)2 + HCl = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2 + 2 HCl = PbCl2(s) + 2 HNO3(aq)
Na2CO3*H2O = Na + OH + HCO3 =>
Na2CO3*H2O = 2 Na + OH + HCO3
PS + F = PF3 + S =>
PS + 3 F = PF3 + S
NaCl + H2SO4 = Na2SO4 + SO2 + Cl + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + SO2 + 2 Cl + 2 H2O
HBr + MgCO3 = MgBr2 + H2O + CO2 =>
2 HBr + MgCO3 = MgBr2 + H2O + CO2
KClO3 + FeSO4 + H2O = KCl + FeOHSO4 =>
KClO3 + 6 FeSO4 + 3 H2O = KCl + 6 FeOHSO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnPb(NO3)2 = Zn(NO3)2Pb =>
ZnPb(NO3)2 = Zn(NO3)2Pb
Mg3N2 + H2SO4 = MgSO4 + SO4(NH4)2 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + SO4(NH4)2
Cu(NO3)2 + Na2C204 = CuC204 + NaNO3 =>
Cu(NO3)2 + Na2C204 = CuC204 + 2 NaNO3
Fe2 + N2 = Fe3N2 =>
3 Fe2 + 2 N2 = 2 Fe3N2
H2S + NH4(OH) = H2O + (NH4)2S =>
H2S + 2 NH4(OH) = 2 H2O + (NH4)2S
MgO + CO2 = MgCO + O2 =>
MgO + CO2 = MgCO + O2
AlOHCl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6 AlOHCl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O =>
CH3OH + CH3CH2CH2COOH = C5H10O2 + H2O
K[Al(OH)4] = KOH + Al2O3 + H2O =>
2 K[Al(OH)4] = 2 KOH + Al2O3 + 3 H2O
K + (CI)2 = KCI =>
2 K + (CI)2 = 2 KCI
K2SiO3 + NaOH = Na2SiO3 + KOH =>
K2SiO3 + 2 NaOH = Na2SiO3 + 2 KOH
Cl2 + K2SO3 + H2O = K2SO4 + HCl =>
Cl2 + K2SO3 + H2O = K2SO4 + 2 HCl
CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + H2O =>
2 CH3OH + CH3CH2CH2COOH = CH3CH2CH2COOCH2CH3 + 2 H2O
Na2SO4 + KClO = Na2ClO + KSO4 =>
Na2SO4 + KClO = Na2ClO + KSO4
MgCO3 + NO3 = Mg(NO3)2 + CO3 =>
MgCO3 + 2 NO3 = Mg(NO3)2 + CO3
H2SO4 + NaHO = Na2SO4 + H2O =>
H2SO4 + 2 NaHO = Na2SO4 + 2 H2O
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl3 + NH4 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 2 HCl3 + 4 NH4
C5H10O5 = C3H6O + CO2 + H2 =>
C5H10O5 = C3H6O + 2 CO2 + 2 H2
CrO4 + Sn = Cr2O3 + SnO2 =>
4 CrO4 + 5 Sn = 2 Cr2O3 + 5 SnO2
MgOH + SO2 + H2O = MgSO4 + H =>
MgOH + SO2 + H2O = MgSO4 + 3 H
Ca(OH)2 + HBr = CaOHBr + H2O =>
Ca(OH)2 + HBr = CaOHBr + H2O
AgCl(s) + O2(g) = AgO + Cl2 =>
2 AgCl(s) + O2(g) = 2 AgO + Cl2
Al + H2SO4 = Al2(SO4)3 + SO + H2O =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 3 SO + 9 H2O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
NaC + AgNO2 = NaNO2 + AgC =>
NaC + AgNO2 = NaNO2 + AgC
SrO + Na = Na2O + Sr =>
SrO + 2 Na = Na2O + Sr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
KClO4 + Na2SO3 + H2O = Na2SO4 + KOH + Cl2O5 =>
2 KClO4 + 2 Na2SO3 + H2O = 2 Na2SO4 + 2 KOH + Cl2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/24
Équations équilibrées sur10/30/23
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