| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + 8 HNO3 = 6 NaNO3 + 2 NO + 3 S + 4 H2O
NaNO2 + HONH2*HCl = N2O + NaCl + H2O =>
NaNO2 + HONH2*HCl = N2O + NaCl + 2 H2O
Fe2O3 + K2 = Fe2 + KO =>
2 Fe2O3 + 3 K2 = 2 Fe2 + 6 KO
SO2 + HOH = H2 + SO4 =>
SO2 + 2 HOH = 2 H2 + SO4
Cu(OH)2 + ZnO = CuZnO2 + H2O =>
Cu(OH)2 + ZnO = CuZnO2 + H2O
AgNO{3} + KCl = AgCl + KNO{3} =>
AgNO{3} + KCl = AgCl + KNO{3}
Ca3(PO4)2 + NO3 = Ca(NO3)2 + PO4 =>
Ca3(PO4)2 + 6 NO3 = 3 Ca(NO3)2 + 2 PO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
NaOCl + FeSO4 + H2O = Fe(OH)3Fe2(SO4)3 + NaCl =>
3 NaOCl + 6 FeSO4 + 3 H2O = 2 Fe(OH)3Fe2(SO4)3 + 3 NaCl
Ca + K2CO3 = K + CaCO3 =>
Ca + K2CO3 = 2 K + CaCO3
MgHCO3 + Mg(OH)2 = Mg(CO3)2 + H2O + Mg =>
2 MgHCO3 + Mg(OH)2 = Mg(CO3)2 + 2 H2O + 2 Mg
Cu(OH)2 + NH3 = CuO + NH4OH =>
Cu(OH)2 + NH3 = CuO + NH4OH
Al + SnO = Sn + Al3O =>
3 Al + SnO = Sn + Al3O
C2H6O = C4H10O + H2O =>
2 C2H6O = C4H10O + H2O
MgH2 + I = H2I + Mg =>
MgH2 + I = H2I + Mg
Mg + BrCl = MgCl2 + Br(s) =>
Mg + 2 BrCl = MgCl2 + 2 Br(s)
Ca(OH)2 + H2SO2 = H2O + CaSO2 =>
Ca(OH)2 + H2SO2 = 2 H2O + CaSO2
SnC2O4 + KMnO4 = Sn(MnO4)2 + K2C2O4 =>
SnC2O4 + 2 KMnO4 = Sn(MnO4)2 + K2C2O4
Cr + Sn2(SO4)4 = Cr2(SO4)3 + Sn =>
8 Cr + 3 Sn2(SO4)4 = 4 Cr2(SO4)3 + 6 Sn
CaOHHPO4 = CaPO4H2O =>
CaOHHPO4 = CaPO4H2O
CuCO3 + H2SO4(l) = CuSO4 + H2O(l) + CO2(g) =>
CuCO3 + H2SO4(l) = CuSO4 + H2O(l) + CO2(g)
SrO + SO2 = SrSO4 + S =>
2 SrO + 3 SO2 = 2 SrSO4 + S
HF + (CaOH)2 = CaF + HOH =>
2 HF + (CaOH)2 = 2 CaF + 2 HOH
C3H4O4 + NaOH = Na2C3H2O4 + H2O =>
C3H4O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
Al + Sn2(SO4)2 = Sn + Al(SO4)2 =>
Al + Sn2(SO4)2 = 2 Sn + Al(SO4)2
Al2S3 + KOH = Al(OH)3 + K2S =>
Al2S3 + 6 KOH = 2 Al(OH)3 + 3 K2S
(CH3)2CHCH2COOC2H5 + O2 = CO2 + H2O =>
2(CH3)2CHCH2COOC2H5 + 19 O2 = 14 CO2 + 14 H2O
NaCNO + Ca(OCl)2 = N2 + CO2 + NaCl + Ca =>
2 NaCNO + Ca(OCl)2 = N2 + 2 CO2 + 2 NaCl + Ca
K3[Fe(OH)6] + HCl = FeCl3 + H2O + KCl =>
K3[Fe(OH)6] + 6 HCl = FeCl3 + 6 H2O + 3 KCl
C5H12O + CuO = Cu + H2O + C5H10O =>
C5H12O + CuO = Cu + H2O + C5H10O
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
KHSO3 + S = K2S3O6 + K2S2O3 + H2O =>
6 KHSO3 + 2 S = 2 K2S3O6 + K2S2O3 + 3 H2O
Ca(CH3CO2)2(aq) + HCl(aq) = HCH3CO2(aq) + CaCl2(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = 2 HCH3CO2(aq) + CaCl2(aq)
C6H11Br + CH3Br + Na = C6H11CH3 + NaBr =>
C6H11Br + CH3Br + 2 Na = C6H11CH3 + 2 NaBr
KMnO4 + Sn3(PO4)2 = K3PO4 + Sn(MnO4)2 =>
6 KMnO4 + Sn3(PO4)2 = 2 K3PO4 + 3 Sn(MnO4)2
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
K2SiO3 + HOH = KOH + H2SiO3 =>
K2SiO3 + 2 HOH = 2 KOH + H2SiO3
C14H30 + O2 = CO2(g) + H2O =>
2 C14H30 + 43 O2 = 28 CO2(g) + 30 H2O
Zn + H2O2 = Zn(OH)2 =>
Zn + H2O2 = Zn(OH)2
SnCl2 + KBrO3 + HCl = SnCl4 + Br2 + H2O + KCl =>
5 SnCl2 + 2 KBrO3 + 12 HCl = 5 SnCl4 + Br2 + 6 H2O + 2 KCl
KOH + C8H5KO4 = KC8H4KO4 + H2O =>
KOH + C8H5KO4 = KC8H4KO4 + H2O
NH4Br + CaCl2 = NH4Cl + CaBr2 =>
2 NH4Br + CaCl2 = 2 NH4Cl + CaBr2
Ba2 + K3Fe(CN)6 = Ba3[Fe(CN)6]2 + K =>
3 Ba2 + 4 K3Fe(CN)6 = 2 Ba3[Fe(CN)6]2 + 12 K
C2H6O = C4H6 + H2O + H2 =>
2 C2H6O = C4H6 + 2 H2O + H2
CH4O + K2Cr2O7 + H2SO4 = COH2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH4O + K2Cr2O7 + 4 H2SO4 = 3 COH2 + K2SO4 + Cr2(SO4)3 + 7 H2O
S2 + O4 + H2 = H2SO4 =>
S2 + 2 O4 + 2 H2 = 2 H2SO4
Mg(s) + H2O = MgO + H =>
Mg(s) + H2O = MgO + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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