| Équations équilibrées la veille | Équations équilibrées le lendemain |
NCCH2COOH + H2O = NCCH2COO{-} + H3O{+}
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
Zn + CH3COOH = ZnCH3COO + H2 =>
2 Zn + 2 CH3COOH = 2 ZnCH3COO + H2
PO + HNO3 = PO(NO3)4 + NO + H2O =>
3 PO + 16 HNO3 = 3 PO(NO3)4 + 4 NO + 8 H2O
N2H4 + HNO3 = N2 + H2O =>
5 N2H4 + 4 HNO3 = 7 N2 + 12 H2O
C19H36 + O2 = C + H2O =>
C19H36 + 9 O2 = 19 C + 18 H2O
ClCH2COOH + NH3 = H2NCH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = H2NCH2COOH + NH4Cl
NO2 + HNO = NO + HNO3 =>
2 NO2 + HNO = 2 NO + HNO3
KBrO3 + KI = Br + I2 + KO =>
KBrO3 + 2 KI = Br + I2 + 3 KO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O =>
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
Na2O2 + H2O = Na2O3H2 =>
Na2O2 + H2O = Na2O3H2
K3AlO3 + HCl = KCl + AlCl3 + H2O =>
K3AlO3 + 6 HCl = 3 KCl + AlCl3 + 3 H2O
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
Nitricacid + sodiumcarbonate = sodiumnitrate + water + CO2 =>
2 HNO3 + Na2CO3 = 2 NaNO3 + H2O + CO2
NH2CH2COOH + Mg = NH2CH2COOMg + H2 =>
2 NH2CH2COOH + 2 Mg = 2 NH2CH2COOMg + H2
Al(OH)3 + B2O3 = Al2O3 + B(OH)3 =>
2 Al(OH)3 + B2O3 = Al2O3 + 2 B(OH)3
Ba + Fe2O3 = BaO + Fe =>
3 Ba + Fe2O3 = 3 BaO + 2 Fe
CH3COOH + Al2O3 = (CH3COO)Al2O3 + H2 =>
2 CH3COOH + 2 Al2O3 = 2(CH3COO)Al2O3 + H2
Cr(NO3)3 + HCl = CrCl3 + HNO3 =>
Cr(NO3)3 + 3 HCl = CrCl3 + 3 HNO3
KOH + NaI = KI + NaOH =>
KOH + NaI = KI + NaOH
C2H2 + (H2O) = CH3CHO =>
C2H2 + (H2O) = CH3CHO
C9H20O4S2 + O2 = CO2 + H2O + SO4 =>
C9H20O4S2 + 16 O2 = 9 CO2 + 10 H2O + 2 SO4
NaCN + H2SO4 + (CH3)2CO = (CH3)2C(OH)(CN) + Na(HSO4) =>
NaCN + H2SO4 + (CH3)2CO = (CH3)2C(OH)(CN) + Na(HSO4)
Mg(s) + Cl2(g) = MgCl2 =>
Mg(s) + Cl2(g) = MgCl2
Na2S + H2S = NaHS =>
Na2S + H2S = 2 NaHS
HN3NaOH = NaN3H2O =>
HN3NaOH = NaN3H2O
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
C19H36 + O2 = CO + H2O =>
2 C19H36 + 37 O2 = 38 CO + 36 H2O
ClCH2COOH + NH3 = NH2CH2COOH + HCl =>
ClCH2COOH + NH3 = NH2CH2COOH + HCl
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mn{2+} + PbO2 + H{+} = [MnO4]{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2[MnO4]{-} + 5 Pb{2+} + 2 H2O
ClCH2COOH + NH3 = H2NCH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = H2NCH2COOH + NH4Cl
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
Ni + S2 = NiS2 =>
Ni + S2 = NiS2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
N4H4 = NH3 + N2 =>
3 N4H4 = 4 NH3 + 4 N2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
C9H20O4S2 + O2 = CO2 + HO + S =>
C9H20O4S2 + 17 O2 = 9 CO2 + 20 HO + 2 S
ClCH2COOH + NH3 = CH2NH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = CH2NH2COOH + NH4Cl
CaO2 = Ca + O2 =>
CaO2 = Ca + O2
C2H45 + O2 = CO2 + H2O =>
4 C2H45 + 53 O2 = 8 CO2 + 90 H2O
AgNO3 + Na2S2O4 = Ag2S2O4 + NaNO3 =>
2 AgNO3 + Na2S2O4 = Ag2S2O4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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