| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeO + 62 HNO3 = 3 FeNO33 + 59 NO + 31 H2O
HI + CaS = HCa + IS =>
HI + CaS = HCa + IS
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
Ba + AgOH = BaOH + Ag =>
Ba + AgOH = BaOH + Ag
Na2(CO3)(aq) + CaCl2(aq) = NaCl + Ca(CO3) =>
Na2(CO3)(aq) + CaCl2(aq) = 2 NaCl + Ca(CO3)
(NH4)Cl + Ca(OH)2 = NH4(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2 NH4(OH) + CaCl2
HCl + BaSO3 = BaCl + HSO3 =>
HCl + BaSO3 = BaCl + HSO3
Cu + Na2SO4 + AuCl3 = Au2O3 + NaCl + CuCl2 + SO2 =>
3 Cu + 3 Na2SO4 + 4 AuCl3 = 2 Au2O3 + 6 NaCl + 3 CuCl2 + 3 SO2
H2SO4 + Zn(OH2) = H4O + ZnSO4 =>
H2SO4 + Zn(OH2) = H4O + ZnSO4
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
CdS + H2O2 = CdSO4 + H2 =>
CdS + 2 H2O2 = CdSO4 + 2 H2
FeS2(s) + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
Ca(OH)2(s) + SO2(g) + O2 = H2O(l) + CaSO4(s) =>
2 Ca(OH)2(s) + 2 SO2(g) + O2 = 2 H2O(l) + 2 CaSO4(s)
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
C6H12O6(g) = C2H5OH(l) + CO2(g) =>
C6H12O6(g) = 2 C2H5OH(l) + 2 CO2(g)
LrCl3 + NaOH = Lr2O3 + HCl + NaCl =>
2 LrCl3 + 3 NaOH = Lr2O3 + 3 HCl + 3 NaCl
Ce{4+} + C2O4{2-} = Ce{3+} + CO2 =>
2 Ce{4+} + C2O4{2-} = 2 Ce{3+} + 2 CO2
C2H5OH + CuO = (C2H5O)2Cu + H2O =>
2 C2H5OH + CuO = (C2H5O)2Cu + H2O
C2O6H6 + NH4OH = C2O6H5NH4 + H2O =>
C2O6H6 + NH4OH = C2O6H5NH4 + H2O
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
Pb + PbO2 + H2SO4 = PbSO4(aq) + H2O(l) =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4(aq) + 2 H2O(l)
Sb(OH)3 + Cl2 + NaOH = Na3SbO4 + NaCl + H2O =>
Sb(OH)3 + Cl2 + 5 NaOH = Na3SbO4 + 2 NaCl + 4 H2O
NaOHKHC4H4O6 = NaC4H4O6KH2O =>
NaOHKHC4H4O6 = NaC4H4O6KH2O
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
CaOKOH = Ca(OH)KO =>
CaOKOH = Ca(OH)KO
MgOH + HCl = MgH + Cl(OH) =>
MgOH + HCl = MgH + Cl(OH)
NH2CH2COOH + CH3CH2OH = NH2CH2COOCH2CH3 + H2O =>
NH2CH2COOH + CH3CH2OH = NH2CH2COOCH2CH3 + H2O
K2O + HClO4 = KClO4 + H2O =>
K2O + 2 HClO4 = 2 KClO4 + H2O
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
H2 + Cu(NO3)2 = H2(NO3)2 + Cu =>
H2 + Cu(NO3)2 = H2(NO3)2 + Cu
My + O2 = MyO =>
2 My + O2 = 2 MyO
K3(Fe(CN)6) + Fe = Fe4(Fe(CN)6)3 + K =>
3 K3(Fe(CN)6) + 4 Fe = Fe4(Fe(CN)6)3 + 9 K
Ag3PO4 + KBr = K3PO4 + AgBr =>
Ag3PO4 + 3 KBr = K3PO4 + 3 AgBr
AgF(aq) + NaBr(aq) = AgBr + NaF =>
AgF(aq) + NaBr(aq) = AgBr + NaF
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
Na2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + NaNO3 + HNO3 =>
Na2Cr2O7 + 2 Pb(NO3)2 + H2O = 2 PbCrO4 + 2 NaNO3 + 2 HNO3
KNO{3} + H{2}CO{3} = K{2]CO{3}+HNO{3} =>
KNO{3} + H{2}CO{3} = K{2]CO{3}+HNO{3}
Ag3PO4 + H = Ag + H3PO4 =>
Ag3PO4 + 3 H = 3 Ag + H3PO4
NO + KOH = N2 + H2O + KNO2 =>
6 NO + 4 KOH = N2 + 2 H2O + 4 KNO2
As2O3 + C = As + CO =>
As2O3 + 3 C = 2 As + 3 CO
My + O2 = MyO =>
2 My + O2 = 2 MyO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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