| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
OC2H2 + O2 = CO2 + H2O =>
OC2H2 + 2 O2 = 2 CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4*5H2O = CuO + H2O + H2SO4 =>
CuSO4*5H2O = CuO + 4 H2O + H2SO4
C3H6(propene) + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 C3H6(propene) + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
NH4HCo3(heat) = NH4 + HCo3 =>
NH4HCo3(heat) = NH4 + HCo3
Al(OH)3 + HCIO4 = HOH + Al(CIO4)3 =>
Al(OH)3 + 3 HCIO4 = 3 HOH + Al(CIO4)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu(NO3)2 + Na2CO3 = Cu(NO3)2Na2CO3 =>
Cu(NO3)2 + Na2CO3 = Cu(NO3)2Na2CO3
KHSO4 + Ba(HCO3)2 = BaSO4 + K2CO3 + CO2 + H2O =>
2 KHSO4 + 2 Ba(HCO3)2 = 2 BaSO4 + K2CO3 + 3 CO2 + 3 H2O
NaCl + Fe2O3 = NaOCl + Fe2 =>
3 NaCl + Fe2O3 = 3 NaOCl + Fe2
NHO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaHCO3 = NaNO3 + H2O + CO2
Mg + Pb(NO3)2 = Mg(NO3)4 + Pb =>
Mg + 2 Pb(NO3)2 = Mg(NO3)4 + 2 Pb
Cu(ClO4)2 + HCl = CuCl2 + HClO4 =>
Cu(ClO4)2 + 2 HCl = CuCl2 + 2 HClO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
Ag2SO4 + NH4CI = (NH4)2SO4 + AgCI =>
Ag2SO4 + 2 NH4CI = (NH4)2SO4 + 2 AgCI
K + I2 = KI =>
2 K + I2 = 2 KI
C3H7OHC2H5COOH = C2H5COOC3H7H2O =>
C3H7OHC2H5COOH = C2H5COOC3H7H2O
MnCl2 + Pb = Mn + PbCl4 =>
2 MnCl2 + Pb = 2 Mn + PbCl4
RbO + H2 = Rb + H2O =>
RbO + H2 = Rb + H2O
Fe + Pb(NO3)2 = Pb3 + Fe4(NO3)2 =>
12 Fe + 3 Pb(NO3)2 = Pb3 + 3 Fe4(NO3)2
Pt + HNO3 = HPt + NO3 =>
Pt + HNO3 = HPt + NO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaClO3 + HCl = NaOH + Cl2O2 =>
NaClO3 + HCl = NaOH + Cl2O2
PO + O2 = P2O3 =>
4 PO + O2 = 2 P2O3
Zn + MgCl2 = Zn(Cl2)2 + Mg =>
Zn + 2 MgCl2 = Zn(Cl2)2 + 2 Mg
CH3CHOHCH3 + H2O = CH3CHOOOCH3 + H4 =>
4 CH3CHOHCH3 + 8 H2O = 4 CH3CHOOOCH3 + 5 H4
HCl + Zn = ZnCl + H2(g) =>
2 HCl + 2 Zn = 2 ZnCl + H2(g)
KNO2 + CuOH = KNO3 + Cu + H2O =>
KNO2 + 2 CuOH = KNO3 + 2 Cu + H2O
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
Cu2O + NaClO + H2O = Cu(OH)2 + NaCl =>
Cu2O + NaClO + 2 H2O = 2 Cu(OH)2 + NaCl
Cr(IO3)3 + Cs2Cr2O7 = Cr2(Cr2O7)3 + CsIO3 =>
2 Cr(IO3)3 + 3 Cs2Cr2O7 = Cr2(Cr2O7)3 + 6 CsIO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CH2(OH)CH2(OH) + O2 = CO2 + H2O =>
2 CH2(OH)CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
Ca2 + Br2 = CaBr2 =>
Ca2 + 2 Br2 = 2 CaBr2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
BaNaOH = BaONaH =>
BaNaOH = BaONaH
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
As2O3 + MnO4{-} + H2O = AsO4{3-} + Mn{2+} + H{+} =>
5 As2O3 + 4 MnO4{-} + 9 H2O = 10 AsO4{3-} + 4 Mn{2+} + 18 H{+}
CrSO4 + NH4CO3 = NH4SO4 + CrCO3 =>
CrSO4 + NH4CO3 = NH4SO4 + CrCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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