| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Co(NO3)2 + CH3COOH = Co(CH3COO)2 + HNO3 =>
Co(NO3)2 + 2 CH3COOH = Co(CH3COO)2 + 2 HNO3
C8H16 + KMnO4 + HCl = KCl + MnCl2 + H2O + CO2 =>
5 C8H16 + 48 KMnO4 + 144 HCl = 48 KCl + 48 MnCl2 + 112 H2O + 40 CO2
LiCl + Na2HPO4 + NaOH = Li3(PO4)2*Li(OH)2 + Na2Cl + H2O =>
4 LiCl + 2 Na2HPO4 + 4 NaOH = Li3(PO4)2*Li(OH)2 + 4 Na2Cl + 2 H2O
Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Pb(CH3COO)2 + K2CrO4 = Pb(CrO4) + KCH3COO =>
Pb(CH3COO)2 + K2CrO4 = Pb(CrO4) + 2 KCH3COO
MgL2 + AgNO3 = AgL + Mg(NO3)2 =>
MgL2 + 2 AgNO3 = 2 AgL + Mg(NO3)2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Fe4O5 + O2 = Fe2O3 =>
2 Fe4O5 + O2 = 4 Fe2O3
Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
K2Zn(OH)4 + H2S = K2S + ZnS + H2O =>
K2Zn(OH)4 + 2 H2S = K2S + ZnS + 4 H2O
NO2 + H2O = HNO2 + OH =>
NO2 + H2O = HNO2 + OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + H2SO4 = Cl2 + H2O + SO2 =>
2 HCl + H2SO4 = Cl2 + 2 H2O + SO2
Fe4O5 = Fe + O2 =>
2 Fe4O5 = 8 Fe + 5 O2
Cr(OH)3 + F2 + OH{-} = F{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 F2 + 10 OH{-} = 6 F{-} + 2 CrO4{2-} + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
Zn(g) + S(g) = ZnS(g) =>
Zn(g) + S(g) = ZnS(g)
Cr{3+} + I2 + H2O = Cr2O7{2-} + H{+} + I{-} =>
2 Cr{3+} + 3 I2 + 7 H2O = Cr2O7{2-} + 14 H{+} + 6 I{-}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH2O + O2 = HCO2 + H2O =>
4 CH2O + 3 O2 = 4 HCO2 + 2 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Na2SO3 + Na2SeO3 + H2SO4 = Na2SO4 + Se + H2O =>
2 Na2SO3 + Na2SeO3 + H2SO4 = 3 Na2SO4 + Se + H2O
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KMnO4 + C2H6O + NaOH = C2H2O2 + H2O + K2MnO4 + Na2MnO4 =>
6 KMnO4 + C2H6O + 6 NaOH = C2H2O2 + 5 H2O + 3 K2MnO4 + 3 Na2MnO4
S8(a) + F2(g) = SF6(g) =>
S8(a) + 24 F2(g) = 8 SF6(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NaOH + FeBr2 = NaBr + Fe(OH)2 =>
2 NaOH + FeBr2 = 2 NaBr + Fe(OH)2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C4H4NH + FeCl36H2O = C4H2NH + FeCl2 + HCl + O =>
16 C4H4NH + FeCl36H2O = 16 C4H2NH + FeCl2 + 34 HCl + O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2S04 =>
10 K2Cr2O7 + 43 SO2 + H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + H2S04
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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