| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + H2O = HC2H3O2 + 4 H
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
C6H6 + KMnO4 + H2SO4 = C6H3(COOH)3 + K2SO4 + MnSO4 + H2O =>
3 C6H6 + 6 KMnO4 + 9 H2SO4 = 2 C6H3(COOH)3 + 3 K2SO4 + 6 MnSO4 + 12 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
La + Pd + Ge = LaPd4Ge4 =>
La + 4 Pd + 4 Ge = LaPd4Ge4
(NH4)2CO3 + Mo(NO3)6 = (NH4)(NO3) + Mo(CO3)3 =>
3(NH4)2CO3 + Mo(NO3)6 = 6(NH4)(NO3) + Mo(CO3)3
SnI4 + (PPh3) = (PPh3)SnI4 =>
SnI4 + (PPh3) = (PPh3)SnI4
WO3 + Mg = Mg2O3 + W =>
WO3 + 2 Mg = Mg2O3 + W
SrCO3 + Fe2O3 + SrCl2*6H2O = Sr2FeO3Cl + CO2 + H2O =>
3 SrCO3 + Fe2O3 + SrCl2*6H2O = 2 Sr2FeO3Cl + 3 CO2 + 6 H2O
C4H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C4H8O2 =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C4H8O2
Co(NO2)2 + Fe = Fe(NO2)3 + Co =>
3 Co(NO2)2 + 2 Fe = 2 Fe(NO2)3 + 3 Co
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
CH3CHOHCH2 + OH = CO + H2O =>
CH3CHOHCH2 + 11 OH = 3 CO + 9 H2O
HBrO + LiOH = H2O + LiBrO =>
HBrO + LiOH = H2O + LiBrO
Na2B4O7 + NaOH = NaBO2 + H3BO3 =>
2 Na2B4O7 + 3 NaOH = 7 NaBO2 + H3BO3
SrI2(aq) + H2SO4(aq) = SrSO4(s) + HI(aq) =>
SrI2(aq) + H2SO4(aq) = SrSO4(s) + 2 HI(aq)
Na2B4O7 + NaOH = NaBO2 + H3BO3 =>
2 Na2B4O7 + 3 NaOH = 7 NaBO2 + H3BO3
Mg + P4 = (Mg3P2) =>
6 Mg + P4 = 2(Mg3P2)
F2 + AlBr3 = Br3 + AlF3 =>
3 F2 + 2 AlBr3 = 2 Br3 + 2 AlF3
H2 + S = H2S =>
H2 + S = H2S
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3COCH2CH3 + H2 = CH3COHCH2CH3 =>
2 CH3COCH2CH3 + H2 = 2 CH3COHCH2CH3
HBrO3 + NaOH = BrO3 + NaOH2 =>
HBrO3 + NaOH = BrO3 + NaOH2
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Cu + Ag(NO3)3 = Ag + CuNO3 =>
3 Cu + Ag(NO3)3 = Ag + 3 CuNO3
C12H22O11 + O2 = CO + H2O =>
C12H22O11 + 6 O2 = 12 CO + 11 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CoSO4 + H2O = Co(OH)2 + H2SO4 =>
CoSO4 + 2 H2O = Co(OH)2 + H2SO4
Cl2 + CaBr2 = ClBr2 + Ca =>
Cl2 + 2 CaBr2 = 2 ClBr2 + 2 Ca
NaCl + Ag + HNO3 = Na2(NO3)2 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = Na2(NO3)2 + 2 AgCl + H2
SbOCl + H2SO4 = Sb2O2SO4 + HCl =>
2 SbOCl + H2SO4 = Sb2O2SO4 + 2 HCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C4H6 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 CH3COOH + Cr2(SO4)3 + K2SO4 + 3 H2O
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
NO2HNO2 = HNO3NO =>
NO2HNO2 = HNO3NO
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
NaHSO4 + H2O = NaOH + H2SO4 =>
NaHSO4 + H2O = NaOH + H2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
MnI2 + Pb(NO3)2 = PbI2 + Mn(NO3)2 =>
MnI2 + Pb(NO3)2 = PbI2 + Mn(NO3)2
SbOCl + H2S = Sb2S3 + HCl + H2O =>
2 SbOCl + 3 H2S = Sb2S3 + 2 HCl + 2 H2O
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
Br2 + HI = I2 + BrH2 =>
Br2 + 4 HI = 2 I2 + 2 BrH2
NaClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NaCl =>
NaClO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + NaCl
Zn(OH)4{2-} + NH3 = Zn(NH3)4{2+} + OH{-} =>
Zn(OH)4{2-} + 4 NH3 = Zn(NH3)4{2+} + 4 OH{-}
AgCH3COO + Na2S = NaCH3COO + Ag2S =>
2 AgCH3COO + Na2S = 2 NaCH3COO + Ag2S
MnO(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO)3 + H2O =>
13 MnO(OH)2 + 3 PbO2 + 9 HNO3 = 13 HMnO4 + 3 Pb(NO)3 + 11 H2O
NO + H2O + KCl + S = HCl + H2S + KNO2 =>
2 NO + 2 H2O + 2 KCl + S = 2 HCl + H2S + 2 KNO2
LiBr2 + O2 = LiO + Br2 =>
2 LiBr2 + O2 = 2 LiO + 2 Br2
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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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