| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H2 + 11 O2 = 10 CO2 + 2 H2O
Fe + CuSO4 + H2O = Cu + FeSO4*5H2O =>
Fe + CuSO4 + 5 H2O = Cu + FeSO4*5H2O
NaCl(aq) + CaBr2(aq) = CaCl2(aq) + NaBr(aq) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(aq) + 2 NaBr(aq)
Na + Cu(OH)2 = Cu + Na(OH)2 =>
Na + Cu(OH)2 = Cu + Na(OH)2
C5H8O4 + O = CO2 + H2O =>
C5H8O4 + 10 O = 5 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + NaCO = NaClCO + H =>
HCl + NaCO = NaClCO + H
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
FeO(OH) = FeO + OH =>
FeO(OH) = FeO + OH
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
NH2OH + H2O2 = NH4NO2 + H2O =>
2 NH2OH + H2O2 = NH4NO2 + 2 H2O
Na4S(aq) + Cu(NO3)2(aq) = Cu2S + NaNO3 =>
Na4S(aq) + 2 Cu(NO3)2(aq) = Cu2S + 4 NaNO3
SrCO3 + Nd2O3 + ZnO + ReO2 + ReO3 = SrNdZnReO6 + CO2 =>
2 SrCO3 + Nd2O3 + 2 ZnO + ReO2 + ReO3 = 2 SrNdZnReO6 + 2 CO2
S + OO = SO2 =>
S + OO = SO2
MgN + KO = MgO + KN =>
MgN + KO = MgO + KN
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
(NH4)2SO4 + LiCN = NH4CN + Li2SO4 =>
(NH4)2SO4 + 2 LiCN = 2 NH4CN + Li2SO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CuO + H2SO = CuSO + H2O =>
CuO + H2SO = CuSO + H2O
Ba(OH)2 + Fe(OH)3 = Ba3(Fe(OH)6)2 =>
3 Ba(OH)2 + 2 Fe(OH)3 = Ba3(Fe(OH)6)2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Mn{+3} + IO4{-} + OH{-} = MnO4{-} + IO3{-} + H2O =>
Mn{+3} + 2 IO4{-} + 4 OH{-} = MnO4{-} + 2 IO3{-} + 2 H2O
Ba{2} + SO4{-2} = BaSO4 =>
Ba{2} + SO4{-2} = BaSO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KNO3 + S + C = CO3 + K2S + SN2 =>
2 KNO3 + 2 S + 2 C = 2 CO3 + K2S + SN2
Ag(s) + S(s) = AgS(s) =>
Ag(s) + S(s) = AgS(s)
C3H5Cl3 + Cl2 = CHCl + HCl =>
C3H5Cl3 + Cl2 = 3 CHCl + 2 HCl
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
AgNO3 + Cl = AgCl2 + N2O5 + O2 =>
4 AgNO3 + 8 Cl = 4 AgCl2 + 2 N2O5 + O2
CH3COOH + Ca(OH)2 = CH3OH + Ca(COOH)2 =>
2 CH3COOH + Ca(OH)2 = 2 CH3OH + Ca(COOH)2
FeO4(s) + CO(g) = Fe(s) + CO2(g) =>
FeO4(s) + 4 CO(g) = Fe(s) + 4 CO2(g)
(MnO4){-} + H2C2O4 + H{+} = Mn{+}2 + CO2 + H2O =>
(MnO4){-} + 3 H2C2O4 + 2 H{+} = Mn{+}2 + 6 CO2 + 4 H2O
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
C3H9N + HCl = C3H10NCl =>
C3H9N + HCl = C3H10NCl
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
CH3OH = H2O + C2H6O =>
2 CH3OH = H2O + C2H6O
Cl2O5 + SO3 = Cl2(SO4)5 =>
Cl2O5 + 5 SO3 = Cl2(SO4)5
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO3
CH2Cu2O5 = CO2 + H2O + CuO =>
CH2Cu2O5 = CO2 + H2O + 2 CuO
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
Cr + H2O2 = CrO7 + H2O =>
Cr + 7 H2O2 = CrO7 + 7 H2O
(NH4)2(SO4) + Co2(Cr2O7)3 = (NH4)2(Cr2O7) + Co2(SO4)3 =>
3(NH4)2(SO4) + Co2(Cr2O7)3 = 3(NH4)2(Cr2O7) + Co2(SO4)3
KMnO4 + H2SO4 = K2SO4 + MnSO + H2 + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO + 3 H2 + 14 O
K3PO4(aq) + AgNO3(aq) = KNO3(aq) + Ag3PO4(s) =>
K3PO4(aq) + 3 AgNO3(aq) = 3 KNO3(aq) + Ag3PO4(s)
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O =>
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O
CH3CH2COONa + NaCl + H2O = CH3CH2COOCl + H2NaO =>
CH3CH2COONa + NaCl + 2 H2O = CH3CH2COOCl + 2 H2NaO
PtS + KHCO3 = PtHCO3 + KS =>
PtS + KHCO3 = PtHCO3 + KS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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