| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 KMnO4 + 2 CH2OH*CHOH*CH2OH = 7 K2MnO4 + 7 MnO2 + 8 H2O + 6 CO2
Cu + HNO3 = CuO(NO3)2 + NO + H2O =>
3 Cu + 10 HNO3 = 3 CuO(NO3)2 + 4 NO + 5 H2O
HF + Cr = H2 + CrF2 =>
2 HF + Cr = H2 + CrF2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
Mn3O4 + H2SO4 = MnSO4 + Mn2(SO4)3 + H2O =>
Mn3O4 + 4 H2SO4 = MnSO4 + Mn2(SO4)3 + 4 H2O
PbCl2 + Li2SO4 = Pb2(SO4)2 + LiCl =>
2 PbCl2 + 2 Li2SO4 = Pb2(SO4)2 + 4 LiCl
N + Zr = ZrN =>
N + Zr = ZrN
C7H14 + KMnO4 + H2O = C7H16O2 + KOH + MnO2 =>
3 C7H14 + 2 KMnO4 + 4 H2O = 3 C7H16O2 + 2 KOH + 2 MnO2
KCl + NH4F = KF + ClNH4 =>
KCl + NH4F = KF + ClNH4
CH2OHCH2CH3 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2OHCH2CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 6 H2O
CrO3 + K2SO4 + H2O = K2Cr2O7 + H2SO4 =>
2 CrO3 + K2SO4 + H2O = K2Cr2O7 + H2SO4
PhCH2OH + O2 = H2O + PhCOOH =>
PhCH2OH + O2 = H2O + PhCOOH
NHO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 NHO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
[Cu(NH3)4]CO3 + C2H4O2 = Cu(CH3COO)2 + H2CO3 + NH3 =>
[Cu(NH3)4]CO3 + 2 C2H4O2 = Cu(CH3COO)2 + H2CO3 + 4 NH3
Mg + H2O = MgOH + H3O =>
Mg + 2 H2O = MgOH + H3O
CO2 + H2O = C2H3O2 + O2 =>
8 CO2 + 6 H2O = 4 C2H3O2 + 7 O2
(NH4)2SO4 + CaBr2 = (NH4)2SO4CaBr2 =>
(NH4)2SO4 + CaBr2 = (NH4)2SO4CaBr2
SO2 + N2O3 = NO + SO3 =>
SO2 + N2O3 = 2 NO + SO3
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4 =>
Na2SiO3 + FeSO4 = FeSiO3 + Na2SO4
C + O2 = CO2(excess) =>
C + O2 = CO2(excess)
SrCO3 + PdO + Li2CO3 = Sr085Li015PdO3 + C + O2 =>
340 SrCO3 + 4 PdO + 30 Li2CO3 = 4 Sr085Li015PdO3 + 370 C + 551 O2
K2Cr2O7 + Ni(ClO3)2 = KClO3 + NiCr2O7 =>
K2Cr2O7 + Ni(ClO3)2 = 2 KClO3 + NiCr2O7
Li2SO3 + WBr6 = LiBr + W(SO3)3 =>
3 Li2SO3 + WBr6 = 6 LiBr + W(SO3)3
Zn + F2 = Zn2F =>
4 Zn + F2 = 2 Zn2F
Ba + (H3PO4)2 = Ba3(PO4)2 + H2 =>
3 Ba + (H3PO4)2 = Ba3(PO4)2 + 3 H2
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
CaH2O = Ca(OH) + H =>
CaH2O = Ca(OH) + H
KMnO4 + FeSO4 + KHSO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 16 KHSO4 = 2 MnSO4 + 9 K2SO4 + 5 Fe2(SO4)3 + 8 H2O
C2H6NH + HNO2 = C2H5OH + N2 + H2O =>
C2H6NH + HNO2 = C2H5OH + N2 + H2O
NO3{-} + C6H12O6 + H{+} = N2 + CO2 + H2O =>
24 NO3{-} + 5 C6H12O6 + 24 H{+} = 12 N2 + 30 CO2 + 42 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Li2O + Al = Al2O3 + Li =>
3 Li2O + 2 Al = Al2O3 + 6 Li
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
S + O2 = S2O6 =>
2 S + 3 O2 = S2O6
H2C2O4 + KMnO4 = MnO + K2O + H2O + CO2 =>
5 H2C2O4 + 2 KMnO4 = 2 MnO + K2O + 5 H2O + 10 CO2
C7H8 + KMnO4 = C6H6CO2 + KMnO2 + H2O =>
2 C7H8 + 3 KMnO4 = 2 C6H6CO2 + 3 KMnO2 + 2 H2O
CH3Cl + Na = CH3 + NaCl =>
CH3Cl + Na = CH3 + NaCl
H3PO4 + HCF = PF5 + H2O + C =>
H3PO4 + 5 HCF = PF5 + 4 H2O + 5 C
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
SO3 + Fe2O3 = Fe2SO6 =>
SO3 + Fe2O3 = Fe2SO6
CH4O + KMnO4 + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H(OH) =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H(OH)
FeF3 + LiOH = Fe(OH)3 + LiF =>
FeF3 + 3 LiOH = Fe(OH)3 + 3 LiF
HOOC(CH2)2COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 HOOC(CH2)2COOH + 7 NaHCO3 = 7 CH3COONa + 9 CO2 + 5 H2O
Al + P4 = AlP4 =>
Al + P4 = AlP4
Cu2 + H2O = CuOH + H =>
Cu2 + 2 H2O = 2 CuOH + 2 H
[Cu(H2O)6]{+2} + Zn = Cu + Zn{+2} + H2O =>
[Cu(H2O)6]{+2} + Zn = Cu + Zn{+2} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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