| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6 = C2H4 + H2
C + Ag = CAg =>
C + Ag = CAg
NO3 + H2SO4 = H2 + (NO3)2SO4 =>
2 NO3 + H2SO4 = H2 + (NO3)2SO4
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
Cr(OH)3 + OH = Cr(OH)4 =>
Cr(OH)3 + OH = Cr(OH)4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Ce + H2O = Ce(OH)2 + H2 =>
Ce + 2 H2O = Ce(OH)2 + H2
Pb + CdCl2 = PbCl2 + Cd =>
Pb + CdCl2 = PbCl2 + Cd
Zn + Pb2CH3COO = Pb + ZnCH3COO =>
Zn + Pb2CH3COO = 2 Pb + ZnCH3COO
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
Na2SO3 + SnCl2 + HCl = NaCl + SnCl4 + SnS2 + H2O =>
2 Na2SO3 + 6 SnCl2 + 12 HCl = 4 NaCl + 5 SnCl4 + SnS2 + 6 H2O
NiCl2 + KOH = NiOH + KCl2 =>
NiCl2 + KOH = NiOH + KCl2
K2CrO4(aq) + Fe(NO3)3(aq) = Fe2(CrO4)3 + KNO3(aq) =>
3 K2CrO4(aq) + 2 Fe(NO3)3(aq) = Fe2(CrO4)3 + 6 KNO3(aq)
NaCl + NaOH = Na + HCl + O2 =>
2 NaCl + 2 NaOH = 4 Na + 2 HCl + O2
SnCl2 + O2 = SnO2 + ClO2 =>
SnCl2 + 3 O2 = SnO2 + 2 ClO2
Sr(NO3)2 + NH4OH = SrOH + NH4(NO3)2 =>
Sr(NO3)2 + NH4OH = SrOH + NH4(NO3)2
K2Cr2O7 + K2C2O4 + H2C2O4*2H2O = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4*2H2O = 2 K3[Cr(C2O4)3]*3H2O + 15 H2O + 6 CO2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C4H15O12 + O2 = CO2 + H2O =>
4 C4H15O12 + 7 O2 = 16 CO2 + 30 H2O
C6H8O7 + MgO = C6H6O7Mg + H2O =>
C6H8O7 + MgO = C6H6O7Mg + H2O
Na3[FeF6] + KCN = Na3[Fe(CN)6] + KF =>
Na3[FeF6] + 6 KCN = Na3[Fe(CN)6] + 6 KF
Ni2[Fe(CN)6] + NH4OH = [Ni(NH3)6]2[Fe(CN)6] + H2O =>
Ni2[Fe(CN)6] + 12 NH4OH = [Ni(NH3)6]2[Fe(CN)6] + 12 H2O
C7H10O2 + C20H34O = C27H44O3 =>
C7H10O2 + C20H34O = C27H44O3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CuSO4 + CoCl2 = CoSO4 + CuCl2 =>
CuSO4 + CoCl2 = CoSO4 + CuCl2
CHCH + NaOH = CHCNa + H2O =>
CHCH + NaOH = CHCNa + H2O
Zn(NO3)3 + H2S = Zn2S3 + HNO3 =>
2 Zn(NO3)3 + 3 H2S = Zn2S3 + 6 HNO3
Sn + HCl = Sn{+2} + Cl{-} + H2 =>
Sn + 2 HCl = Sn{+2} + 2 Cl{-} + H2
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
NH3 + OF = N2 + HF + H2O =>
2 NH3 + 2 OF = N2 + 2 HF + 2 H2O
PbO2(s) + C(g) = PbO(s) + CO2(g) =>
2 PbO2(s) + C(g) = 2 PbO(s) + CO2(g)
CaSO4*2H2O + (NH4)HCO3 + NH3 = CaCO3 + (NH4)2SO4 + H2O =>
CaSO4*2H2O + (NH4)HCO3 + NH3 = CaCO3 + (NH4)2SO4 + 2 H2O
Hg2Br2 = Hg{2+} + Br{-2} =>
Hg2Br2 = 2 Hg{2+} + 2 Br{-2}
H2SO4 + Cr = Cr2(CrO4)3 + SO2 + H2O =>
12 H2SO4 + 5 Cr = Cr2(CrO4)3 + 12 SO2 + 12 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
(NH4)2Fe(SO4)2 = Fe2O3 + NH3 + SO2 + SO3 + H2O =>
2(NH4)2Fe(SO4)2 = Fe2O3 + 4 NH3 + SO2 + 3 SO3 + 2 H2O
CaOHNO3 + HNO3 = H2O + Ca(NO3)2 =>
CaOHNO3 + HNO3 = H2O + Ca(NO3)2
H2CCH2CHCH3 + HBr = CH3CHBrCH2CH3 =>
H2CCH2CHCH3 + HBr = CH3CHBrCH2CH3
H2O2 + HCl = H2O + ClO2 =>
5 H2O2 + 2 HCl = 6 H2O + 2 ClO2
K2S2O3 + AgNO3 = Ag2S2O3 + KNO3 =>
K2S2O3 + 2 AgNO3 = Ag2S2O3 + 2 KNO3
C2H4Br2 + H2 = C2H6 + Br2 =>
C2H4Br2 + H2 = C2H6 + Br2
K + Ce2 = KCe3 =>
2 K + 3 Ce2 = 2 KCe3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
KHC8H4O4 + O2 = CO2 + H2O + K =>
4 KHC8H4O4 + 29 O2 = 32 CO2 + 10 H2O + 4 K
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(OH)2 + C2O4 = CaCO3 + H2O =>
2 Ca(OH)2 + C2O4 = 2 CaCO3 + 2 H2O
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
CH3COOH + Ba(OH)2 = C4H6O4Ba + H2O =>
2 CH3COOH + Ba(OH)2 = C4H6O4Ba + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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