| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O2
Ca(s) + C(graf) + O2(g) = CaCO3 =>
2 Ca(s) + 2 C(graf) + 3 O2(g) = 2 CaCO3
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
HOCH2CH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
LiOH + (NH4)2CrO4 = Li2CrO4 + NH4OH =>
2 LiOH + (NH4)2CrO4 = Li2CrO4 + 2 NH4OH
NaOH + (NH4NO3) = NaNO3 + NH3 + H2O =>
NaOH + (NH4NO3) = NaNO3 + NH3 + H2O
C2H2SH + O2 = CO2 + H2O + SO2 =>
4 C2H2SH + 15 O2 = 8 CO2 + 6 H2O + 4 SO2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C70H41O6N + O2 = CO2 + H2O + N2 =>
4 C70H41O6N + 309 O2 = 280 CO2 + 82 H2O + 2 N2
CuO + H3O = Cu + H2O =>
CuO + 2 H3O = Cu + 3 H2O
NO3 + Ni(NH3)6 + HCl = Ni(NO3)2 + ClNH3 + H =>
2 NO3 + Ni(NH3)6 + 6 HCl = Ni(NO3)2 + 6 ClNH3 + 6 H
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
P4 + I1 = PI3 =>
P4 + 12 I1 = 4 PI3
HBO + SO2 + H2O = H2SO4 + HB =>
HBO + SO2 + H2O = H2SO4 + HB
FeCl3 + Zn(SO4) = Fe2(SO4)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(SO4) = Fe2(SO4)3 + 3 ZnCl2
HCIO4 + Ba(OH)2 = Ba(CIO4)2 + H2O =>
2 HCIO4 + Ba(OH)2 = Ba(CIO4)2 + 2 H2O
O2 + S = SO26 =>
13 O2 + S = SO26
CH2CH2Br2 = BrCH2CH2Br =>
CH2CH2Br2 = BrCH2CH2Br
Fe + KOH = FeKOH =>
Fe + KOH = FeKOH
Cl2 + IO{3-} + OH{-} = Cl{-} + IO6{5-} + H2O =>
4 Cl2 + IO{3-} + 10 OH{-} = 8 Cl{-} + IO6{5-} + 5 H2O
Zn + AgNO3 = Zn(NO3)2(ag) + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2(ag) + 2 Ag
Co(NO3)3*6H2O + C2H5NO2 = CoO + H2O + N2 + CO2 =>
18 Co(NO3)3*6H2O + 32 C2H5NO2 = 18 CoO + 188 H2O + 43 N2 + 64 CO2
Cl2 + [Fe(CN)6]{4-} = [Fe(CN)6]{3-} + Cl{-} =>
Cl2 + 2[Fe(CN)6]{4-} = 2[Fe(CN)6]{3-} + 2 Cl{-}
Rb3SbO3 + H2O = Rb(OH) + H3SbO3 =>
Rb3SbO3 + 3 H2O = 3 Rb(OH) + H3SbO3
Li2CO3 + TiO2 + NH4H2PO4 = LiTi2(PO4)3 + NH3 + CO2 + H2O =>
Li2CO3 + 4 TiO2 + 6 NH4H2PO4 = 2 LiTi2(PO4)3 + 6 NH3 + CO2 + 9 H2O
CrCl2 + H2S = CrS + HCl =>
CrCl2 + H2S = CrS + 2 HCl
SiF4 + H2O = SiO2*4H2O + H2SiF6 =>
3 SiF4 + 6 H2O = SiO2*4H2O + 2 H2SiF6
ICl5 = I2 + Cl2 =>
2 ICl5 = I2 + 5 Cl2
Pb + Zn = PbZn =>
Pb + Zn = PbZn
Ca(HS)2 + HNO3 = Ca(NO3)2 + H2O + H2SO4 + NO2 =>
Ca(HS)2 + 18 HNO3 = Ca(NO3)2 + 8 H2O + 2 H2SO4 + 16 NO2
CH3COONa + H2O = HC2H3O2 + NaOH =>
CH3COONa + H2O = HC2H3O2 + NaOH
Cd + CuBr3 = Cu + Cd3Br3 =>
3 Cd + CuBr3 = Cu + Cd3Br3
Cl2 + Na2S2O3 + NaCl + H2O = Na2SO4 + HCl =>
4 Cl2 + Na2S2O3 + 2 NaCl + 5 H2O = 2 Na2SO4 + 10 HCl
NCl3 + H2O = N(OH)3 + HCl =>
NCl3 + 3 H2O = N(OH)3 + 3 HCl
As2S5 + NO3{-} + H{+} = H2AsO4{-} + S + NO2 + H2O =>
As2S5 + 10 NO3{-} + 8 H{+} = 2 H2AsO4{-} + 5 S + 10 NO2 + 2 H2O
ZnS + H2SO4 = ZnSO4 + S + H2O =>
3 ZnS + 4 H2SO4 = 3 ZnSO4 + 4 S + 4 H2O
Cl2O7(g) + H2O(l) = HClO4 =>
Cl2O7(g) + H2O(l) = 2 HClO4
KHSO3 + BaCl2 = KCl + BaSO3 + H2SO3 =>
2 KHSO3 + BaCl2 = 2 KCl + BaSO3 + H2SO3
Fe + HNO3 = FeNO3NO3 + NO2 + H2O =>
Fe + 4 HNO3 = FeNO3NO3 + 2 NO2 + 2 H2O
Na + F = NaF =>
Na + F = NaF
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
NaOH + C3H7COOH = C3H7COONa + H2O =>
NaOH + C3H7COOH = C3H7COONa + H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HOCH2CH2CH2COOH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 HOCH2CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 5 HOOCCH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C45H69O25N + H2O = CO2 + CH4 + NH3 =>
2 C45H69O25N + 32 H2O = 41 CO2 + 49 CH4 + 2 NH3
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
KI + H2SO4 = KHSO4 + I2 + H2O + SO2 =>
2 KI + 3 H2SO4 = 2 KHSO4 + I2 + 2 H2O + SO2
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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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