| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + Br2(g) = MgBr2
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
Na2(CO3) + HNO3 = NaNO3 + H2O + CO2 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2O + CO2
NaH2PO2 + CuSO4 + H2O = H3PO4 + H2SO4 + HNaSO4 + Cu2H2 =>
3 NaH2PO2 + 4 CuSO4 + 6 H2O = 3 H3PO4 + H2SO4 + 3 HNaSO4 + 2 Cu2H2
H(NO)3 + Cs(OH) = Cs(NO)3 + H2O =>
H(NO)3 + Cs(OH) = Cs(NO)3 + H2O
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + HCl(aq) =>
BiCl3(aq) + H2O(l) = Bi(O)Cl(s) + 2 HCl(aq)
BaH2(s) + H2O(l) = Ba(OH)2(aq) + H2(g) =>
BaH2(s) + 2 H2O(l) = Ba(OH)2(aq) + 2 H2(g)
CH4 + NCl4 = CCl4 + N2 + H2 =>
2 CH4 + 2 NCl4 = 2 CCl4 + N2 + 4 H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
AlPO4 = Al{3} + PO4{-3} =>
AlPO4 = Al{3} + PO4{-3}
NaF + Li = NaLi + F =>
NaF + Li = NaLi + F
Mo + Fe = FeMo =>
Mo + Fe = FeMo
N2O3 + Ba(OH)2 = BaN2O4 + H2O =>
N2O3 + Ba(OH)2 = BaN2O4 + H2O
NH2SO3H + H2O = NH2SO3{-} + H3O{+} =>
NH2SO3H + H2O = NH2SO3{-} + H3O{+}
Al(s) + O(g) = AlO(s) =>
Al(s) + O(g) = AlO(s)
NH4NO3 + C7H5NaO2 = CO2 + H2O + N2 + Na2CO3 =>
30 NH4NO3 + 2 C7H5NaO2 = 13 CO2 + 65 H2O + 30 N2 + Na2CO3
CH4 + NCl4 = CCl4 + N + H =>
CH4 + NCl4 = CCl4 + N + 4 H
C6H14 + NO2 = CO2 + H2O + N2 =>
4 C6H14 + 38 NO2 = 24 CO2 + 28 H2O + 19 N2
C6H4(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
C6H4(NO2)COOH + 6 HCl + 2 Fe = C6H4(NH2)COOH + 2 FeCl3 + 2 H2O
CdSO4 + H3PO4 = Cd3O8P2 + H2SO4 =>
3 CdSO4 + 2 H3PO4 = Cd3O8P2 + 3 H2SO4
Na + Cl + O = NaClO3 =>
Na + Cl + 3 O = NaClO3
Sb2S3 + OH{-} = SbS3{-3} + SbO3{-3} + H2O =>
Sb2S3 + 6 OH{-} = SbS3{-3} + SbO3{-3} + 3 H2O
H3AsO4 + H2S = As2S3 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + 2 S + 8 H2O
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
C3H6O(l) + O2(g) = H2O(l) + CO2(g) =>
C3H6O(l) + 4 O2(g) = 3 H2O(l) + 3 CO2(g)
Al4Si3 + HCl = AlCl3 + SiCl4 + H2 =>
Al4Si3 + 24 HCl = 4 AlCl3 + 3 SiCl4 + 12 H2
Cu2(CO3)2 = CuO + CO2 =>
Cu2(CO3)2 = 2 CuO + 2 CO2
CH3OOH + NaOH = H2O + NaC2H3O2 =>
2 CH3OOH + NaOH = 3 H2O + NaC2H3O2
Na2CO3 + Zn(CH3COO)2 = Na(CH3COO) + ZnCO3 =>
Na2CO3 + Zn(CH3COO)2 = 2 Na(CH3COO) + ZnCO3
C6H10 + HNO3 = C6H11NO3 =>
C6H10 + HNO3 = C6H11NO3
K4P2O7 = K + P + O =>
K4P2O7 = 4 K + 2 P + 7 O
K2Cr2O7 + HBr + H2SO4 = Cr2(SO4)3 + H2O + Br + K2SO4 =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = Cr2(SO4)3 + 7 H2O + 6 Br + K2SO4
Cd + Au(NO3)3 = Cd(NO3)2 + Au =>
3 Cd + 2 Au(NO3)3 = 3 Cd(NO3)2 + 2 Au
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
ClO3{-} + H2O + I = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 6 I = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Fe + CH4 = Fe3C + H2 =>
3 Fe + CH4 = Fe3C + 2 H2
Zn + HNO3(con) = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3(con) = 3 Zn(NO3)2 + 2 NO + 4 H2O
KNO3 + CaSO3 = K2SO3 + Ca(NO3)2 =>
2 KNO3 + CaSO3 = K2SO3 + Ca(NO3)2
IO4 + H = I + H2O =>
IO4 + 8 H = I + 4 H2O
(H2O)Cu + NH3 = Cu4(NH3) + H2O =>
4(H2O)Cu + NH3 = Cu4(NH3) + 4 H2O
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
Sr(NO3)2 + Li2SO4 = LiNO3 + SrSO4 =>
Sr(NO3)2 + Li2SO4 = 2 LiNO3 + SrSO4
C12H22O11(s) + O2 = CO2(s) + H2O(l) =>
C12H22O11(s) + 12 O2 = 12 CO2(s) + 11 H2O(l)
C18H29SO3Na = C + H2 + S + O2 + Na =>
2 C18H29SO3Na = 36 C + 29 H2 + 2 S + 3 O2 + 2 Na
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 HCOOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Fe(NO3)2(aq) + Na2CO3(aq) = FeCO3(s) + NaNO3(aq) =>
Fe(NO3)2(aq) + Na2CO3(aq) = FeCO3(s) + 2 NaNO3(aq)
Se + H2SO4 = Se2(SO4)3 + H2 =>
2 Se + 3 H2SO4 = Se2(SO4)3 + 3 H2
FeTiO3 + C = Fe + TiO2 + CO =>
FeTiO3 + C = Fe + TiO2 + CO
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(s) =>
Na2S(aq) + H2SO4(aq) = Na2SO4(aq) + H2S(s)
CuFeS2 + PbO = CuO + FeO + Pb + SO3 =>
CuFeS2 + 8 PbO = CuO + FeO + 8 Pb + 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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