| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 GaPO4 = 2 Ga2O3 + 4 P + 5 O2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
C17H33COOH + KMnO4 + Na2CO3 = KNa(C17H33COO) + MnO4 + H2O + CO2 =>
2 C17H33COOH + 2 KMnO4 + Na2CO3 = 2 KNa(C17H33COO) + 2 MnO4 + H2O + CO2
Cr + Pb(NO3)2 = Pb2 + Cr(NO3)2 =>
2 Cr + 2 Pb(NO3)2 = Pb2 + 2 Cr(NO3)2
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe{2+} + UO2{2+} + H2O = Fe{3+} + H{+} + U3O8 =>
2 Fe{2+} + 3 UO2{2+} + 2 H2O = 2 Fe{3+} + 4 H{+} + U3O8
PH3 + ClO4{-} = ClO3{-} + P + H2O =>
2 PH3 + 3 ClO4{-} = 3 ClO3{-} + 2 P + 3 H2O
Hg(s) + NaCl(s) = HgCl2(s) + Na(s) =>
Hg(s) + 2 NaCl(s) = HgCl2(s) + 2 Na(s)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
C6H5SO3H + NaOH = C6H5ONa + Na2SO3 + H2O =>
C6H5SO3H + 3 NaOH = C6H5ONa + Na2SO3 + 2 H2O
K3PO4 + Cd(C2H3O2)2 = K(C2H3O2) + Cd3(PO4)2 =>
2 K3PO4 + 3 Cd(C2H3O2)2 = 6 K(C2H3O2) + Cd3(PO4)2
N2O + O2 = NO3 =>
2 N2O + 5 O2 = 4 NO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ag2O + H2O = Ag2 + (OH)2 =>
Ag2O + H2O = Ag2 + (OH)2
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
[Al(OH)2]2S + H2S = Al2S3 + H2O =>
[Al(OH)2]2S + 2 H2S = Al2S3 + 4 H2O
NaHCO3 + CaCl2 = H2O + CO2 + NaCl + CaCO3 =>
2 NaHCO3 + CaCl2 = H2O + CO2 + 2 NaCl + CaCO3
NH4Ce + Ba(OH)2 = BaCe2 + NH3 + H2O =>
2 NH4Ce + Ba(OH)2 = BaCe2 + 2 NH3 + 2 H2O
NBr3 + NaOH = HOBr + N2 + NaBr =>
2 NBr3 + 3 NaOH = 3 HOBr + N2 + 3 NaBr
Al + H2SO4 = H + Al3SO4 =>
3 Al + H2SO4 = 2 H + Al3SO4
C6H7O7 + NaHCO3 = CH3COONa + H2O + CO2 =>
8 C6H7O7 + 17 NaHCO3 = 17 CH3COONa + 11 H2O + 31 CO2
Fe + AgClO3 = Fe(ClO3)3 + Ag =>
Fe + 3 AgClO3 = Fe(ClO3)3 + 3 Ag
Cu(NO3)2 + NaOH + NO2 = Cu(OH)2 + NaNO2 + NO3 =>
Cu(NO3)2 + 2 NaOH + 2 NO2 = Cu(OH)2 + 2 NaNO2 + 2 NO3
CuCl2 + BaCl2 = CuCl2BaCl2 =>
CuCl2 + BaCl2 = CuCl2BaCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Au + Mn + HAtO4 = AuMn(AtO4) + H2 =>
2 Au + 2 Mn + 2 HAtO4 = 2 AuMn(AtO4) + H2
MnO4{-} + Mn{2+} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn{2+} + 4 OH{-} = 5 MnO2 + 2 H2O
NaOCl + SO2 + H2O = NaHSO4 + HCl =>
NaOCl + SO2 + H2O = NaHSO4 + HCl
Cu + FeSO4 = CuSO4 + Fe3 =>
3 Cu + 3 FeSO4 = 3 CuSO4 + Fe3
Ca3(PO4) + SiO2 + C = CaSiO + P + CO =>
Ca3(PO4) + 3 SiO2 + 7 C = 3 CaSiO + P + 7 CO
CS2 + Cl2 = CCl4S2Cl2 =>
CS2 + 3 Cl2 = CCl4S2Cl2
ClO + NaOH = NaClO2 + Na + H2O =>
ClO + 2 NaOH = NaClO2 + Na + H2O
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
Zn(CH3COO)2*2H2O + Ni(OCOCH3)2*4H2O = Zn99Ni1O100 + H2O + CH3 + CO =>
99 Zn(CH3COO)2*2H2O + Ni(OCOCH3)2*4H2O = Zn99Ni1O100 + 262 H2O + 160 CH3 + 240 CO
Cr2O3 + NaOH + H2O = Na3Cr(OH)6 =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3Cr(OH)6
Mg + Al2O3 = Al2 + MgO3 =>
Mg + Al2O3 = Al2 + MgO3
Na3PO4 + FeNO3 = Na3NO3 + FePO4 =>
Na3PO4 + FeNO3 = Na3NO3 + FePO4
K2Cr2O7 + H2SO4 + NaNO2 = NaNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = 3 NaNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
AgI + KNO3 + NH4OH = AgNH4KI + NO4H =>
AgI + KNO3 + NH4OH = AgNH4KI + NO4H
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
C3H7OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
SiO2 + NaOH + H2O = NaSi(OH)5 =>
SiO2 + NaOH + 2 H2O = NaSi(OH)5
C6H12O6 + CU(OH)2 = C6H10O6CU + H2O =>
C6H12O6 + CU(OH)2 = C6H10O6CU + 2 H2O
Cl + H = ClH =>
Cl + H = ClH
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2O + SO2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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