| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
K3Al(OH)6 + SO2 = Al2(SO3)3 + K2SO3 + H2O =>
2 K3Al(OH)6 + 6 SO2 = Al2(SO3)3 + 3 K2SO3 + 6 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + HOH =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 HOH
NaSO3 + HCl = H2O + NaS + ClO3 =>
7 NaSO3 + 6 HCl = 3 H2O + 7 NaS + 6 ClO3
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
Cu2 + ZnNO3 = Zn + Cu(NO3)2 =>
Cu2 + 4 ZnNO3 = 4 Zn + 2 Cu(NO3)2
CuO + HCI = CuOHCI =>
CuO + HCI = CuOHCI
C6H6 = C + H2 =>
C6H6 = 6 C + 3 H2
Fe + Cu(NO3)2 = Cu + Fe(NO3)3 =>
2 Fe + 3 Cu(NO3)2 = 3 Cu + 2 Fe(NO3)3
ZnCl2(aq) + K2S(aq) = ZnS(aq) + KCl(aq) =>
ZnCl2(aq) + K2S(aq) = ZnS(aq) + 2 KCl(aq)
Na2CO3 + Ba(OH)2 = Na2 + Ba2O + CO2 + H2O2 =>
Na2CO3 + 2 Ba(OH)2 = Na2 + Ba2O + CO2 + 2 H2O2
C4H8 = C2H4 =>
C4H8 = 2 C2H4
O4 = O2 =>
O4 = 2 O2
AgNO2 + Cu = Cu(NO2)2 + Ag =>
2 AgNO2 + Cu = Cu(NO2)2 + 2 Ag
CH3CH2COOH + HOC2H5 = CH3CH2COOCH5 + H2O =>
2 CH3CH2COOH + 5 HOC2H5 = 4 CH3CH2COOCH5 + H2O
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
HC4 + O2 = CO + H2O =>
4 HC4 + 9 O2 = 16 CO + 2 H2O
C5H8COOH + SrCO3 = C5H8COOSr + H2O + CO2 =>
30 C5H8COOH + 29 SrCO3 = 29 C5H8COOSr + 19 H2O + 35 CO2
Na2[Sn(OH)4] + HCl = SnCl2 + NaCl + H2O =>
Na2[Sn(OH)4] + 4 HCl = SnCl2 + 2 NaCl + 4 H2O
B2O3 + H2O = H3(BO3) =>
B2O3 + 3 H2O = 2 H3(BO3)
Pb2 + Ag2I = PbI2 + Ag2 =>
Pb2 + 4 Ag2I = 2 PbI2 + 4 Ag2
N + I = NI2 =>
N + 2 I = NI2
SO2 + Mg0 = MgO + S =>
SO2 + 2 Mg0 = 2 MgO + S
NaI + KClO3 = KIO3 + NaCl =>
NaI + KClO3 = KIO3 + NaCl
KIO3 + NaBr = KBr + NaIO3 =>
KIO3 + NaBr = KBr + NaIO3
H2NCH2CH2CH2CN + O2 = H2O + HNO3 + CO2 =>
2 H2NCH2CH2CH2CN + 17 O2 = 6 H2O + 4 HNO3 + 8 CO2
Pb{2+} + CH3COO{-} = Pb(CH3COO)2 =>
Pb{2+} + 2 CH3COO{-} = Pb(CH3COO)2
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
HNO2 + NH4NO3 = NH4NO2 + HNO3 =>
HNO2 + NH4NO3 = NH4NO2 + HNO3
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
Ag + NO3 = AgNO3 =>
Ag + NO3 = AgNO3
(NH4)2SO4(aq) + MgCl2(aq) = NH4Cl(aq) + MgSO4(s) =>
(NH4)2SO4(aq) + MgCl2(aq) = 2 NH4Cl(aq) + MgSO4(s)
Mo(CO)6 + (CF3)2C2S2 = Mo(S2C2(CF3)2)3 + CO =>
Mo(CO)6 + 3(CF3)2C2S2 = Mo(S2C2(CF3)2)3 + 6 CO
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al + SO4 = Al(SO4)3 =>
Al + 3 SO4 = Al(SO4)3
C2H5OH + MnO4{-} + H{+} = Mn2{+} + CH3COOH + H2O =>
13 C2H5OH + 8 MnO4{-} + 12 H{+} = 4 Mn2{+} + 13 CH3COOH + 19 H2O
HCN + H2O2 = HOCN + H2 =>
2 HCN + H2O2 = 2 HOCN + H2
Pb + Zn(NO3)2 = Zn + Pb(NO3)4 =>
Pb + 2 Zn(NO3)2 = 2 Zn + Pb(NO3)4
NH3 + CO2 = N2 + CH4 + O2 =>
4 NH3 + 3 CO2 = 2 N2 + 3 CH4 + 3 O2
CrCl3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + NaCl + H2O =>
2 CrCl3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 6 NaCl + 8 H2O
NaOH + Hg2SO4 = HgOH + Na2SO4 =>
2 NaOH + Hg2SO4 = 2 HgOH + Na2SO4
FeS + O2 = Fe2O3 + SO =>
4 FeS + 5 O2 = 2 Fe2O3 + 4 SO
potassium + Nitrogen = KN =>
2 K + N2 = 2 KN
Ba(OH)2 + CH3COOH = Ba + CO2 + H2O =>
4 Ba(OH)2 + CH3COOH = 4 Ba + 2 CO2 + 6 H2O
KMnO4 + H2C2O + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
8 KMnO4 + 5 H2C2O + 12 H2SO4 = 8 MnSO4 + 10 CO2 + 17 H2O + 4 K2SO4
AgNO3(aq)NaCl(aq) = NaNO3(aq)AgCl(s) =>
AgNO3(aq)NaCl(aq) = NaNO3(aq)AgCl(s)
H2O + Cl2O7 = HClO4 =>
H2O + Cl2O7 = 2 HClO4
CuSO4 + NaCl = Na2(CuCl4) + Na2SO4 =>
CuSO4 + 4 NaCl = Na2(CuCl4) + Na2SO4
BaSO4 + NaNO3 = NaSO4 + BaNO3 =>
BaSO4 + NaNO3 = NaSO4 + BaNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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