| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoSO4 + (NH4)2S = Co2S + 2 NH4SO4
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
FeO + CoCl2 = FeCl2 + CoO =>
FeO + CoCl2 = FeCl2 + CoO
NH4Cl + HCl = NH4 + HCl3 =>
2 NH4Cl + HCl = 2 NH4 + HCl3
K2SO4 + H2O = K + O2 + H2SO4 =>
2 K2SO4 + 2 H2O = 4 K + O2 + 2 H2SO4
K2Cr2O7 + FeCl2 + HCl = ClCr3 + KCl + FeCl3 + H2O =>
3 K2Cr2O7 + 34 FeCl2 + 42 HCl = 2 ClCr3 + 6 KCl + 34 FeCl3 + 21 H2O
CuNo3 + CaCo3 = CuCo3 + CaNo3 =>
CuNo3 + CaCo3 = CuCo3 + CaNo3
K2CrO4 + S + H2O = SO2 + KOH + Cr2O3 =>
4 K2CrO4 + 3 S + 4 H2O = 3 SO2 + 8 KOH + 2 Cr2O3
C21H44(s) + O2(g) = CO(g) + H2O(l) =>
2 C21H44(s) + 43 O2(g) = 42 CO(g) + 44 H2O(l)
NO2 + H2O = N3 + HNO3 =>
15 NO2 + 6 H2O = N3 + 12 HNO3
KMnO4 + H2SO4 + BaSO3 = MnSO4 + K2SO4 + H2O + BaSO4 =>
2 KMnO4 + 3 H2SO4 + 5 BaSO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 BaSO4
CH3COOH + CuOH = CuCH3COO + H2O =>
CH3COOH + CuOH = CuCH3COO + H2O
Ca(OH)2 + NO3 = NO3OH + Ca =>
Ca(OH)2 + 2 NO3 = 2 NO3OH + Ca
NaNO3 + Ti(SO3)2 = Na2SO3 + Ti(NO3)4 =>
4 NaNO3 + Ti(SO3)2 = 2 Na2SO3 + Ti(NO3)4
Mg(OH)2(aq) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn(OH)2 =>
Mg(OH)2(aq) + Zn(NO3)2(aq) = Mg(NO3)2 + Zn(OH)2
NaOH(aq) + NiCl2(aq) = NaCl(aq) + Ni(OH)2(s) =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl(aq) + Ni(OH)2(s)
BaCl2(aq) + KI(aq) = BaI2 + KCl =>
BaCl2(aq) + 2 KI(aq) = BaI2 + 2 KCl
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Na2SiO3 + Mg(NO3)2 = NaNO3 + Mg(SiO3) =>
Na2SiO3 + Mg(NO3)2 = 2 NaNO3 + Mg(SiO3)
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
NaX + H2O = NaOH + HX =>
NaX + H2O = NaOH + HX
ZnS + O2 + H2O = Zn{2} + SOH{-2} =>
4 ZnS + O2 + 2 H2O = 4 Zn{2} + 4 SOH{-2}
K2CrO4 + HCl + NaOH = KO + NaCrO + H2O + Cl =>
K2CrO4 + 3 HCl + NaOH = 2 KO + NaCrO + 2 H2O + 3 Cl
BaO + H2O = BaH + O2O =>
2 BaO + H2O = 2 BaH + O2O
ZrI = Zr + I =>
ZrI = Zr + I
C6H7N + C7H12O4 = C15H14N2O2 + C4H3 + H2O =>
2 C6H7N + 5 C7H12O4 = C15H14N2O2 + 8 C4H3 + 18 H2O
HClO + Ba(OH)2 = BaCl2 + OH =>
2 HClO + Ba(OH)2 = BaCl2 + 4 OH
Zn{2+} + HCl = [ZnCl4]{2-} + H{+} =>
Zn{2+} + 4 HCl = [ZnCl4]{2-} + 4 H{+}
C2H6O2N + O2 = CO2 + H2O + NH4 =>
2 C2H6O2N + 3 O2 = 4 CO2 + 2 H2O + 2 NH4
NaHCO3 + CHCOOH = NaCH3CO + H2O + CO2 =>
3 NaHCO3 + 5 CHCOOH = 3 NaCH3CO + 2 H2O + 7 CO2
Zn(IO4)2 + Ca2(CO3)2 = Zn2(CO3)2 + Ca(IO4)2 =>
2 Zn(IO4)2 + Ca2(CO3)2 = Zn2(CO3)2 + 2 Ca(IO4)2
Ag(NO3) + H3PO4 = Ag3PO4 + HNO3 =>
3 Ag(NO3) + H3PO4 = Ag3PO4 + 3 HNO3
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
CrCa3 + Sn = SnCa2 + Cr =>
2 CrCa3 + 3 Sn = 3 SnCa2 + 2 Cr
CuSO4 + Na2CO3 = Cu2CO3 + Na(SO4) =>
2 CuSO4 + Na2CO3 = Cu2CO3 + 2 Na(SO4)
H4GeO4 + Ta(OH)5 = H2O + Ta4(GeO4)5 =>
5 H4GeO4 + 4 Ta(OH)5 = 20 H2O + Ta4(GeO4)5
NaP + CuSO4 = NaSO4 + CuP =>
NaP + CuSO4 = NaSO4 + CuP
HClO3 + Ba(OH2) = H(OH2) + BaClO3 =>
HClO3 + Ba(OH2) = H(OH2) + BaClO3
C2H7N + NH4 = C2H8N + NH3 =>
C2H7N + NH4 = C2H8N + NH3
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
Au + HNO3 + HCl = AuCl3 + NO + H5O =>
3 Au + HNO3 + 9 HCl = 3 AuCl3 + NO + 2 H5O
Mg + Fe(OH)2 = MgOH + Fe2 =>
4 Mg + 2 Fe(OH)2 = 4 MgOH + Fe2
C10H13NO2 + HBr = C10H12BrNO2 + H2 =>
C10H13NO2 + HBr = C10H12BrNO2 + H2
Cl2O + Al = Al2O3 + Cl2 =>
3 Cl2O + 2 Al = Al2O3 + 3 Cl2
ZnCl2 + Ca(NO3)2 = Zn(NO3)2 + CaCl2 =>
ZnCl2 + Ca(NO3)2 = Zn(NO3)2 + CaCl2
SO3 + HOH = SOH + OH =>
SO3 + 3 HOH = SOH + 5 OH
AgNO3 + LiBr = AgBr + LiNO3 =>
AgNO3 + LiBr = AgBr + LiNO3
Cu + HNO3 = CuN2O6 + H2O + NO2(classification) =>
Cu + 4 HNO3 = CuN2O6 + 2 H2O + 2 NO2(classification)
IO3 + H2SO3 = I2 + SO4 + H =>
2 IO3 + 6 H2SO3 = I2 + 6 SO4 + 12 H
TlBr3 + NaBr = NaTlBr4 =>
TlBr3 + NaBr = NaTlBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/25
Équations équilibrées sur06/28/24
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