| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(ag) + 2 NH4Cl = BaCl2 + 2 NH4NO3
NaNO2 + H2SO4 + O2 = Na2SO4 + NO2 + H2O =>
4 NaNO2 + 2 H2SO4 + O2 = 2 Na2SO4 + 4 NO2 + 2 H2O
Ti + NaF + HNO3 = Na2[TiF6] + NO2 + H2O + NaNO3 =>
Ti + 6 NaF + 8 HNO3 = Na2[TiF6] + 4 NO2 + 4 H2O + 4 NaNO3
NaPO4 + Ag3NO3 = Ag3PO4 + NO3 + Na =>
NaPO4 + Ag3NO3 = Ag3PO4 + NO3 + Na
CH3COCH3 + FeOOH = Fe + CO2 + H2O =>
3 CH3COCH3 + 16 FeOOH = 16 Fe + 9 CO2 + 17 H2O
Cu(ClO4)2 + HOH = CuOHClO4 + HClO4 =>
Cu(ClO4)2 + HOH = CuOHClO4 + HClO4
H2 + OH = H2O =>
H2 + 2 OH = 2 H2O
Au + NaClO + HCl = HAuCl4 + NaCl + H2O =>
2 Au + 3 NaClO + 8 HCl = 2 HAuCl4 + 3 NaCl + 3 H2O
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
TiO2 + Cl2 + C = TiCl4 + CO =>
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
Al(OH)4{-} + H{+} = Al{3+} + H2O =>
Al(OH)4{-} + 4 H{+} = Al{3+} + 4 H2O
KMnO4 + Na2HPO4 = NaMnO4 + K2HPO4 =>
2 KMnO4 + Na2HPO4 = 2 NaMnO4 + K2HPO4
HNO3 + Tm2O3 = Tm(NO3)3 + H2O =>
6 HNO3 + Tm2O3 = 2 Tm(NO3)3 + 3 H2O
HBr(aq) + Ca(OH)2(aq) = H2O + CaBr2 =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O + CaBr2
C + CuO = CO + Cu2O =>
C + 2 CuO = CO + Cu2O
C4H9Br + Cu1 = C4H9 + CuBr =>
C4H9Br + Cu1 = C4H9 + CuBr
Cr{3+} + PO4{3-} = CrPO4 =>
Cr{3+} + PO4{3-} = CrPO4
HCl + CO2 = CO + Cl2 + H2O =>
2 HCl + CO2 = CO + Cl2 + H2O
Mg(OH)2H = MgOHH2O =>
Mg(OH)2H = MgOHH2O
AlBr3 + Al(OH)3 = Al(OH)2Br =>
AlBr3 + 2 Al(OH)3 = 3 Al(OH)2Br
KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2 =>
2 KOH(aq) + ZnSO4(aq) = K2SO4(aq) + Zn(OH)2
C2H2OH + O2 = H2O + CO2 =>
4 C2H2OH + 9 O2 = 6 H2O + 8 CO2
I2 + NH4OH = HI + NOH =>
2 I2 + NH4OH = 4 HI + NOH
OH{-} + [Cu(NH3)4]{2+} + H2PO2{-} = Cu + NH3 + HPO3{2-} + H2O =>
3 OH{-} + [Cu(NH3)4]{2+} + H2PO2{-} = Cu + 4 NH3 + HPO3{2-} + 2 H2O
ZnSO4(aq) + KOH(aq) = Zn(OH)2(s) + K2SO4(aq) =>
ZnSO4(aq) + 2 KOH(aq) = Zn(OH)2(s) + K2SO4(aq)
K2CO3 + H2O + Cr(NO3)3 = KNO3 + CO2 + Cr(OH)3 =>
3 K2CO3 + 3 H2O + 2 Cr(NO3)3 = 6 KNO3 + 3 CO2 + 2 Cr(OH)3
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
F2 + H2O = HF4 + O =>
4 F2 + H2O = 2 HF4 + O
Mo(s) + NaOH9(l) + KNO3(l) = Na2MoO4(l) + KNO2(l) + H2O(g) =>
Mo(s) + 2 NaOH9(l) + 11 KNO3(l) = Na2MoO4(l) + 11 KNO2(l) + 9 H2O(g)
H3SO2 + AgNO3 + H2O = Ag + H3SO4 + HNO3 =>
H3SO2 + 4 AgNO3 + 2 H2O = 4 Ag + H3SO4 + 4 HNO3
Y(NO3)3*6H2O + Ba(NO3)2 + Cu(NO3) + CH4N2O = Y1Ba2Cu3O18 + H2O + CO2 + N2 =>
Y(NO3)3*6H2O + 2 Ba(NO3)2 + 3 Cu(NO3) + 4 CH4N2O = Y1Ba2Cu3O18 + 14 H2O + 4 CO2 + 9 N2
Zn + NH3 = Zn(NH3) =>
Zn + NH3 = Zn(NH3)
H2O(l) + Fe(s) + FeCl3(aq) = FeO + HCl =>
3 H2O(l) + Fe(s) + 2 FeCl3(aq) = 3 FeO + 6 HCl
*4KClO3 = *4KCl + *3O2 =>
*4KClO3 = *4KCl + 2*3O2
B4H10Na2O12*5H2O + HCl = NaCl + H3BO3 + H2O =>
B4H10Na2O12*5H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ag(NO3)2 + Na2S = AgS + NaNO3 =>
Ag(NO3)2 + Na2S = AgS + 2 NaNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P2O3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
P2O3 + 2 Cl2 + 10 KOH = 2 K3PO4 + 4 KCl + 5 H2O
NaClO + I2 + NaOH = NaCl + NaIO3 + H2O =>
5 NaClO + I2 + 2 NaOH = 5 NaCl + 2 NaIO3 + H2O
Co + Cl2 = Co2Cl3 =>
4 Co + 3 Cl2 = 2 Co2Cl3
NiCl3 + Ca(CN)2 = Ni(CN)3 + CaCl2 =>
2 NiCl3 + 3 Ca(CN)2 = 2 Ni(CN)3 + 3 CaCl2
CO + O2 + H2O = H2CO3 =>
2 CO + O2 + 2 H2O = 2 H2CO3
KIO3 + NaI = I2 + KI + Na2O =>
KIO3 + 6 NaI = 3 I2 + KI + 3 Na2O
(NH4)2S + NiCl2 = Cl(NH4) + NiS =>
(NH4)2S + NiCl2 = 2 Cl(NH4) + NiS
Sr + Mg(NO3)2 = Sr(NO3)2 + Mg =>
Sr + Mg(NO3)2 = Sr(NO3)2 + Mg
C2H4 + HBr = CH4 + CH2Br =>
3 C2H4 + 4 HBr = 2 CH4 + 4 CH2Br
KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + HNO3(s) =>
2 KNO3(s) + H2(s)CO3(s) = K2(s)CO3(s) + 2 HNO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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