| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + Na3PO4 = 3 NaCl + FePO4
KMnO4 + C2H2O4 + H2SO4 = CO2 + H2O + MnSO4 + KSO4 =>
KMnO4 + 2 C2H2O4 + 2 H2SO4 = 4 CO2 + 4 H2O + MnSO4 + KSO4
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaCO3(s) + HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = NaCl2(aq) + CO2(g) + H2O(l)
N2 + O2 = NO =>
N2 + O2 = 2 NO
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
SrCO3 + H2CO3 = Sr(HCO3)2 =>
SrCO3 + H2CO3 = Sr(HCO3)2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2O + RNH2 = RNH3 + OH =>
H2O + RNH2 = RNH3 + OH
C6H12O6 = CO2 + C2H5OH =>
C6H12O6 = 2 CO2 + 2 C2H5OH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeCl3 + NaBr = NaCl + FeBr3 =>
FeCl3 + 3 NaBr = 3 NaCl + FeBr3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
AgClO4 + SrBr2 = SrClO4 + AgBr2 =>
AgClO4 + SrBr2 = SrClO4 + AgBr2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C4H9COOH + NaOH = C4H9COONa + H2O =>
C4H9COOH + NaOH = C4H9COONa + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C2H6O + CO2 = CH3COOH =>
2 C2H6O + 2 CO2 = 3 CH3COOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Au + HCl + HNO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + HNO3 = AuCl3 + NO + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
CH3COOCH3 + NAOH = CH3COONA + CH3OH =>
CH3COOCH3 + NAOH = CH3COONA + CH3OH
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
AgNO3 + NaBr = NaNO3 + AgBr =>
AgNO3 + NaBr = NaNO3 + AgBr
H2O = O2 + H =>
2 H2O = O2 + 4 H
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
H2O = O2 + H =>
2 H2O = O2 + 4 H
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ni + H2O = Ni(OH)2 + H2 =>
Ni + 2 H2O = Ni(OH)2 + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O = O2 + H =>
2 H2O = O2 + 4 H
FeCl + Cl = FeCl3 =>
FeCl + 2 Cl = FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/18
Équations équilibrées sur01/20/18
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