| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O3 + NaOH = NaC3H5O3 + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
MnSO4 + KOH = Mn(OH)2 + K2SO4 =>
MnSO4 + 2 KOH = Mn(OH)2 + K2SO4
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
N2 + O3 = N2O3 =>
N2 + O3 = N2O3
Ba(OH)2 + H2So4 = BaSo4 + H2O =>
Ba(OH)2 + H2So4 = BaSo4 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
H2So4 + KOH = K2So4 + H2O =>
H2So4 + 2 KOH = K2So4 + 2 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + KSO4 =>
4 CH3CH2CH2OH + 3 KMnO4 + 6 H2SO4 = 6 CH3COH + 3 MnSO4 + 10 H2O + 3 KSO4
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
K + O2 = K2O =>
4 K + O2 = 2 K2O
Sn + HNO3 = SnO2 + NO2 + H20 =>
10 Sn + 20 HNO3 = 10 SnO2 + 20 NO2 + H20
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + SnCl2 = ZnCl + Sn =>
2 Zn + SnCl2 = 2 ZnCl + Sn
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
K2Cr2O7 + H2O + Na2S = NaOH + KOH + S + Cr(OH)3 =>
K2Cr2O7 + 7 H2O + 3 Na2S = 6 NaOH + 2 KOH + 3 S + 2 Cr(OH)3
HBrO3 + LiOH = H2O + LiBrO3 =>
HBrO3 + LiOH = H2O + LiBrO3
FeO(s) + O2(g) = Fe3O4(s) =>
6 FeO(s) + O2(g) = 2 Fe3O4(s)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AgCl + KCN = KAg(CN)2 + KCl =>
AgCl + 2 KCN = KAg(CN)2 + KCl
HBrO3 + LiOH = H2O + Li(BrO3) =>
HBrO3 + LiOH = H2O + Li(BrO3)
KAu(CN)2 + KOH = Au + KCN + O2 + H2O =>
4 KAu(CN)2 + 4 KOH = 4 Au + 8 KCN + O2 + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2SO4 + C2H6O = H2O + CO2 + SO2 =>
6 H2SO4 + C2H6O = 9 H2O + 2 CO2 + 6 SO2
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
KI + KNO2 + H2SO4 = NO + I2 + H2O + K2SO4 =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 NO + I2 + 2 H2O + 2 K2SO4
(C2H5)2NC2H4SH + POCl3 = (C2H5)2NC2H4SPOCl2 + (C2H5)2NC2H4SH*HCl =>
2(C2H5)2NC2H4SH + POCl3 = (C2H5)2NC2H4SPOCl2 + (C2H5)2NC2H4SH*HCl
NaCOO + H2O = NaHCOO + OH =>
NaCOO + H2O = NaHCOO + OH
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
Fe2S3 + O2 = FeO + SO2 =>
Fe2S3 + 4 O2 = 2 FeO + 3 SO2
AGNO3 + HCl = AGCl + HNO3 =>
AGNO3 + HCl = AGCl + HNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/17
Équations équilibrées sur04/04/16
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