| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KMnO4 + 6 H2SO4 + 5 N2H4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H3AsO4{-} + S + H{+} =>
4 ClO3{-} + 3 As2S3 + 12 H2O = 4 Cl{-} + 6 H3AsO4{-} + 9 S + 6 H{+}
KOH + KCO3 + (PH4)2S = K2SO4 + P + KC + H2O =>
6 KOH + 7 KCO3 + 3(PH4)2S = 3 K2SO4 + 6 P + 7 KC + 15 H2O
Au + Cd(NO3)3 = Cd + Au(NO3)3 =>
Au + Cd(NO3)3 = Cd + Au(NO3)3
C2H4O + O = CO + H2O =>
C2H4O + 3 O = 2 CO + 2 H2O
CH3COOC3H7 + H2O = CH3COOH + C4H10 =>
10 CH3COOC3H7 + 6 H2O = 13 CH3COOH + 6 C4H10
H2CO3 + CaCO3 = Ca(HCO3)2 = CO2 + H2O =>
H2CO3 + CaCO3 = Ca(HCO3)2
KJ + H2SO4 = K2SO4 + S + J2 + H2O =>
6 KJ + 4 H2SO4 = 3 K2SO4 + S + 3 J2 + 4 H2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu2 + CO3 = Cu2CO3 =>
Cu2 + CO3 = Cu2CO3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
C2H6 + Br = C2Br6 + HBr =>
C2H6 + 12 Br = C2Br6 + 6 HBr
H2MoO2(SO4)2 + NH4OH = (NH4)2MoO2(SO4)2 + H2O =>
H2MoO2(SO4)2 + 2 NH4OH = (NH4)2MoO2(SO4)2 + 2 H2O
AlCl3 + Mg + C = MgCl2 + AlC =>
2 AlCl3 + 3 Mg + 2 C = 3 MgCl2 + 2 AlC
Na2S + S8 = NaS5 =>
8 Na2S + 9 S8 = 16 NaS5
KMnO4 + H2C2O4 = K2C2O4 + Mn(C2O4) + CO2 + H2O =>
2 KMnO4 + 8 H2C2O4 = K2C2O4 + 2 Mn(C2O4) + 10 CO2 + 8 H2O
NH4ClO4 + C8H4CuO4 = CO2 + H2O + HCl + N2 + CuO =>
6 NH4ClO4 + C8H4CuO4 = 8 CO2 + 11 H2O + 6 HCl + 3 N2 + CuO
CH3N + O2 = CO2 + H2O + N2 =>
4 CH3N + 7 O2 = 4 CO2 + 6 H2O + 2 N2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ca3(PO4)2 + SiO2 + C2 = P4 + Ca2Si + CO =>
2 Ca3(PO4)2 + 3 SiO2 + 11 C2 = P4 + 3 Ca2Si + 22 CO
K2CrO4 + Cu(NO3)2 = CuCrO4 + K2 + (NO3)2 =>
K2CrO4 + Cu(NO3)2 = CuCrO4 + K2 + (NO3)2
HC2H3O2 + Ni(OH)3 = Ni(C2H3O2)3 + HOH =>
3 HC2H3O2 + Ni(OH)3 = Ni(C2H3O2)3 + 3 HOH
AlCl3 + NaOH = AlOH{2+} + NaCl3{2-} =>
AlCl3 + NaOH = AlOH{2+} + NaCl3{2-}
H2SO4 + AgMnO4 = HMnO4 + Ag2SO4 =>
H2SO4 + 2 AgMnO4 = 2 HMnO4 + Ag2SO4
FeSO4(aq) + NH3(g) + H2O(l) = Fe(OH)2(s) + (NH4)2SO4(aq) =>
FeSO4(aq) + 2 NH3(g) + 2 H2O(l) = Fe(OH)2(s) + (NH4)2SO4(aq)
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 8 H2O + 3 K2SO4
KMnO4 + Co(IO2)3 = Co(MnO4)3 + KIO2 =>
3 KMnO4 + Co(IO2)3 = Co(MnO4)3 + 3 KIO2
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
H2NNH3 + H2O2 = N3 + H2O =>
6 H2NNH3 + 15 H2O2 = 4 N3 + 30 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
K2SO4 + PbNO3 = K2Pb + SO4NO3 =>
K2SO4 + PbNO3 = K2Pb + SO4NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoOC = COCo =>
CoOC = COCo
KNO2 + Ag3P2 = Ag(NO2)2 + K3P =>
6 KNO2 + Ag3P2 = 3 Ag(NO2)2 + 2 K3P
Mg(s) + SnCl2(aq) = Sn(s) + MgCl(aq) =>
2 Mg(s) + SnCl2(aq) = Sn(s) + 2 MgCl(aq)
FeS2 + O2 = SO4 + Fe2 =>
2 FeS2 + 8 O2 = 4 SO4 + Fe2
ZnBr2 + Na2S = Na2Zn + Br2S =>
ZnBr2 + Na2S = Na2Zn + Br2S
Ag + Br + Na2S2O3 = Na3Ag(S2O3)2 + NaBr =>
Ag + Br + 2 Na2S2O3 = Na3Ag(S2O3)2 + NaBr
Fe2(SO4)3 + HgC2O4 = Fe2(C2O4)3 + HgSO4 =>
Fe2(SO4)3 + 3 HgC2O4 = Fe2(C2O4)3 + 3 HgSO4
BaCO3 + Al2(SO4)3 = BaSO4 + Al2(CO3)3 =>
3 BaCO3 + Al2(SO4)3 = 3 BaSO4 + Al2(CO3)3
CaCl2 + H2O = CaO + Cl2 + H2 =>
CaCl2 + H2O = CaO + Cl2 + H2
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
C17H35COOH + AlOH = C17H35COOAl + H2O =>
C17H35COOH + AlOH = C17H35COOAl + H2O
AgNo3 + Mg(OH)2 = Mg(No3)2 + AgOH =>
2 AgNo3 + Mg(OH)2 = Mg(No3)2 + 2 AgOH
C16H26S + O2 = CO2 + H2O + S =>
2 C16H26S + 45 O2 = 32 CO2 + 26 H2O + 2 S
Al(s) + NiBr2(aq) = Ni(s)AlBr2(aq) =>
Al(s) + NiBr2(aq) = Ni(s)AlBr2(aq)
SiO(NO3)2 + C19H42BrN = SiO2 + CO2 + N2 + Br2 + H2O =>
118 SiO(NO3)2 + 10 C19H42BrN = 118 SiO2 + 190 CO2 + 123 N2 + 5 Br2 + 210 H2O
Ar + N2 = ArN =>
2 Ar + N2 = 2 ArN
Fe + HO4S = Fe(SO4) + H2 =>
2 Fe + 2 HO4S = 2 Fe(SO4) + H2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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