| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + H2SO4 = NiSO4 + 2 HCl
CaSO3 + HBr = CaBr2 + H2O + SO2 =>
CaSO3 + 2 HBr = CaBr2 + H2O + SO2
Si + HOH = SiO2 + H2 =>
Si + 2 HOH = SiO2 + 2 H2
Mg(NO3)2 + NO + H2O = Mg + HNO3 =>
3 Mg(NO3)2 + 2 NO + 4 H2O = 3 Mg + 8 HNO3
K2CrO4 + K2HPO3 + KOH + H2O = K3[Cr(OH)6] + K3PO4 =>
2 K2CrO4 + 3 K2HPO3 + 5 KOH + 2 H2O = 2 K3[Cr(OH)6] + 3 K3PO4
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Fe(ClO)3 + Na2S + H2O = FeCl3 + S + NaOH =>
Fe(ClO)3 + 3 Na2S + 3 H2O = FeCl3 + 3 S + 6 NaOH
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
(Cu(C6H5CO2)2)2(CH2)6N4 + NH3(H2O)3 = Cu(NH3)4(C6H5CO2)2 + (CH2)6N4 + H2O =>
(Cu(C6H5CO2)2)2(CH2)6N4 + 8 NH3(H2O)3 = 2 Cu(NH3)4(C6H5CO2)2 + (CH2)6N4 + 24 H2O
KHC8H4O4(aq) + Ba(OH)2(aq) = BaK2(C8H4O4)2(aq) + H2O(l) =>
2 KHC8H4O4(aq) + Ba(OH)2(aq) = BaK2(C8H4O4)2(aq) + 2 H2O(l)
P4(s) + Cl2(g) = PCl3(g) =>
P4(s) + 6 Cl2(g) = 4 PCl3(g)
Fe(NO3)3 + K2SO4 = Fe(SO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2SO4 = Fe(SO4)3 + 3 K2NO3
Ba + Pb(SO4)2 = BaSO4 + Pb =>
2 Ba + Pb(SO4)2 = 2 BaSO4 + Pb
Al(NO3)3(aq) + NaOH(aq) = Na[Al(OH)4](aq) + NaNO3 =>
Al(NO3)3(aq) + 4 NaOH(aq) = Na[Al(OH)4](aq) + 3 NaNO3
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
C7H8 + O2 = C7H6O2 + H2O =>
2 C7H8 + 3 O2 = 2 C7H6O2 + 2 H2O
FeSO4KPO4 = KSO4FePO4 =>
FeSO4KPO4 = KSO4FePO4
CaSiO3 + CO2 + H2O = CaCO3 + H2SiO3 =>
CaSiO3 + CO2 + H2O = CaCO3 + H2SiO3
CuO + Cl2 = Cu2Cl + O2 =>
4 CuO + Cl2 = 2 Cu2Cl + 2 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaOH + Cu(NO3)2 + H2SO4 = CuSO4 + NaNO3 + H2O =>
2 NaOH + Cu(NO3)2 + H2SO4 = CuSO4 + 2 NaNO3 + 2 H2O
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
CaS2 + H2O2 = CaSO4 + H2SO4 + H2O =>
CaS2 + 7 H2O2 = CaSO4 + H2SO4 + 6 H2O
NaOH + AlPO4 = Al(OH)3 + (Na)3PO4 =>
3 NaOH + AlPO4 = Al(OH)3 + (Na)3PO4
CrS + HNO3 = Cr(NO3)3 + H2SO4 + NO + H2O =>
CrS + 6 HNO3 = Cr(NO3)3 + H2SO4 + 3 NO + 2 H2O
MgCl2*6H2O + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2*6H2O + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + 6 H2O
MnO + KClO3 = MnO2 + KCl =>
3 MnO + KClO3 = 3 MnO2 + KCl
NH4HCO3 + KOH = K2CO3 + NH3 + H2O =>
NH4HCO3 + 2 KOH = K2CO3 + NH3 + 2 H2O
Cr2{+} + B = Cr + B3{+} =>
Cr2{+} + 3 B = 2 Cr + B3{+}
KClO3 + CH2 = KCl + CO2 + H2O =>
KClO3 + CH2 = KCl + CO2 + H2O
C8 + O2 = CO2 = H2O =>
C8 + 8 O2 = 8 CO2
HF + LiOH = LiF + HOH =>
HF + LiOH = LiF + HOH
CO + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 CO + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 2 H2O
KMnO4 + Ti2SO4 + H2SO4 = MnSO4 + Ti2(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ti2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Ti2(SO4)3 + 2 K2SO4 + 16 H2O
C47H10N + O2 = CO2 + H2O + NO2 =>
2 C47H10N + 101 O2 = 94 CO2 + 10 H2O + 2 NO2
(NH4)3PO4 + Mn(C2H3O2)2 = (NH4)C2H3O2 + Mn3(PO4)2 =>
2(NH4)3PO4 + 3 Mn(C2H3O2)2 = 6(NH4)C2H3O2 + Mn3(PO4)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
H2SO3(aq) + NH3(aq) = (NH4)2SO3 =>
H2SO3(aq) + 2 NH3(aq) = (NH4)2SO3
S + F2 = F6S =>
S + 3 F2 = F6S
C6H4C2H6 + O2 = CO2 + H2O =>
2 C6H4C2H6 + 21 O2 = 16 CO2 + 10 H2O
H{+}(aq) + OH{-}(aq) = H(OH) =>
H{+}(aq) + OH{-}(aq) = H(OH)
Fe(NO3)3 + H2O = Fe(H2O)6 + NO3 =>
Fe(NO3)3 + 6 H2O = Fe(H2O)6 + 3 NO3
CaBr2(aq) + K2CO3(aq) = KBr + CaCO3 =>
CaBr2(aq) + K2CO3(aq) = 2 KBr + CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
CaCl2 + KCl = Cl + KCa =>
CaCl2 + KCl = 3 Cl + KCa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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