| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + H(C2H3O2) = Ca(C2H3O2)2 + H2 =>
Ca + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CN + H2O = H2C2O4 + NH3 =>
2 CN + 4 H2O = H2C2O4 + 2 NH3
Mg(ClO4)2 + CH4O = MgCl2 + H2O + CO2 =>
3 Mg(ClO4)2 + 8 CH4O = 3 MgCl2 + 16 H2O + 8 CO2
Cu(s) + H2SO4(l) = CuSO4(s) + H2O(l) + SO2(g) =>
Cu(s) + 2 H2SO4(l) = CuSO4(s) + 2 H2O(l) + SO2(g)
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
CO2(g) + H2O = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(s) + 6 O2(g)
Cr2O7 + H2C2O4 = Cr + H2O + CO2 =>
Cr2O7 + 7 H2C2O4 = 2 Cr + 7 H2O + 14 CO2
Mg(CH3COO)2 + HCl = CH3COOH + MgCl2 =>
Mg(CH3COO)2 + 2 HCl = 2 CH3COOH + MgCl2
Na + C2O = Na2O + C =>
2 Na + C2O = Na2O + 2 C
Mg(C2H3O2)2 + SrBr2 = Sr(C2H3O2)2 + MgBr2 =>
Mg(C2H3O2)2 + SrBr2 = Sr(C2H3O2)2 + MgBr2
FeCO3 + H2O = Fe(OH)2 + CO2 =>
FeCO3 + H2O = Fe(OH)2 + CO2
(NH4)6W12O39 + NH4VO3 + (NH4)2HPO4 + HNO3 = V14W6(PO4)30 + N2 + H2O =>
(NH4)6W12O39 + 28 NH4VO3 + 60(NH4)2HPO4 + 86 HNO3 = 2 V14W6(PO4)30 + 120 N2 + 381 H2O
FeS + KClO3 = Fe2O3 + SO2 + KCl =>
6 FeS + 7 KClO3 = 3 Fe2O3 + 6 SO2 + 7 KCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3CH2COOH + CH3OH = CH3CH2COOH3 + H2O =>
CH3CH2COOH + 3 CH3OH = 2 CH3CH2COOH3 + H2O
FeSO4 + Pb(No3)2 = Fe(No3)2 + PbSO4 =>
FeSO4 + Pb(No3)2 = Fe(No3)2 + PbSO4
Mg(OH)2 + ZnO = MgO + Zn(OH)2 =>
Mg(OH)2 + ZnO = MgO + Zn(OH)2
Ge + KClO3 + KOH = K2GeO4 + KCl + H2O =>
Ge + KClO3 + 2 KOH = K2GeO4 + KCl + H2O
Cu(OH)2 + H2Co3 = CuCo3 + H2O =>
Cu(OH)2 + H2Co3 = CuCo3 + 2 H2O
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3 =>
CuNO3 + Na(OH)2 = Cu(OH)2 + NaNO3
C4H10 + HNO3 = C4H8O2 + H2O + NO =>
C4H10 + 2 HNO3 = C4H8O2 + 2 H2O + 2 NO
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Fe(NO3)3 + Fe = Fe2(NO3)3 =>
Fe(NO3)3 + Fe = Fe2(NO3)3
Na2S + AlCl3 = Al2S3 + NaCl =>
3 Na2S + 2 AlCl3 = Al2S3 + 6 NaCl
Al + Fe(NO3)2 = Al(NO3) + Fe2 =>
4 Al + 2 Fe(NO3)2 = 4 Al(NO3) + Fe2
NaIO3 + NaI + HCl = I2 + NaCl + H2O =>
NaIO3 + 5 NaI + 6 HCl = 3 I2 + 6 NaCl + 3 H2O
NaOHCa3(PO4)2 = Na(PO4)2Ca3OH =>
NaOHCa3(PO4)2 = Na(PO4)2Ca3OH
K3[Fe(CN)6] + H2O2 + NaOH = Na4[Fe(CN)6]H2O + O2 + KOH =>
2 K3[Fe(CN)6] + H2O2 + 8 NaOH = 2 Na4[Fe(CN)6]H2O + O2 + 6 KOH
C2H4(OH)2 + C2H5OH = HOCH2CH2OCH2CH3 + H2O =>
C2H4(OH)2 + C2H5OH = HOCH2CH2OCH2CH3 + H2O
Cu(s) + FeSO4(s) = Fe(s) + CuSO4 =>
Cu(s) + FeSO4(s) = Fe(s) + CuSO4
CIO2 + NaOH = NaCIO2 + NaCIO3 + H2O =>
2 CIO2 + 2 NaOH = NaCIO2 + NaCIO3 + H2O
HCl(aq) + Mg(s) = MgCl2(aq) + H2 =>
2 HCl(aq) + Mg(s) = MgCl2(aq) + H2
B2O3 + C = B4C + CO =>
2 B2O3 + 7 C = B4C + 6 CO
KAlO2 + NH3 = KNO3 + Al + KOH + H2O =>
8 KAlO2 + 3 NH3 = 3 KNO3 + 8 Al + 5 KOH + 2 H2O
Mg(s)Fe = FeMg =>
Mg(s)Fe = FeMg
ZnCl2 + Zn(OH)2 = ZnCl(OH) =>
ZnCl2 + Zn(OH)2 = 2 ZnCl(OH)
Bi(OH)2Cl = Bi + OH + Cl =>
Bi(OH)2Cl = Bi + 2 OH + Cl
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
CaF2 + I2 = IF2 + Ca =>
2 CaF2 + I2 = 2 IF2 + 2 Ca
CH3OH + K2Cr2O7 = K2O + Cr + CH3COOH + H2O =>
6 CH3OH + K2Cr2O7 = K2O + 2 Cr + 3 CH3COOH + 6 H2O
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
CuO + NHO3 = Cu(NO3)2 + H2 + O2 =>
2 CuO + 4 NHO3 = 2 Cu(NO3)2 + 2 H2 + O2
K2CO3 + Ca(HO3)2 = KHO3 + CaCO3 =>
K2CO3 + Ca(HO3)2 = 2 KHO3 + CaCO3
Zn + Ag2S = ZnS + Ag =>
Zn + Ag2S = ZnS + 2 Ag
Fe(OH)2 + H2(CO)3 = Fe(CO)3 + H2O =>
Fe(OH)2 + H2(CO)3 = Fe(CO)3 + 2 H2O
Mn(OH)6 + H2Cr2O7 = Mn(Cr2O7)3 + H2O =>
Mn(OH)6 + 3 H2Cr2O7 = Mn(Cr2O7)3 + 6 H2O
C3H6H2 = C3H8 =>
C3H6H2 = C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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