| Équations équilibrées la veille | Équations équilibrées le lendemain |
VO2NO3 + 2 KI + 2 H2SO4 = VOSO4 + K2SO4 + NO2 + I2 + 2 H2O
I2 + As2O3 + H2O = H3AsO4 + HI =>
2 I2 + As2O3 + 5 H2O = 2 H3AsO4 + 4 HI
HCOOH + Zn(OH)2 = Zn(COOH)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(COOH)2 + 2 H2O
KCN + CH3Cl = KCl + CH3CN =>
KCN + CH3Cl = KCl + CH3CN
iron + sulfur = FeS =>
Fe + S = FeS
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
N2 + My = My3N2 =>
N2 + 3 My = My3N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
iron + sulfur = FeS =>
Fe + S = FeS
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CrCl3 + KC2O4 = K3Cr(C2O4)3 + Cl =>
CrCl3 + 3 KC2O4 = K3Cr(C2O4)3 + 3 Cl
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
N2 + My = My3N2 =>
N2 + 3 My = My3N2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Fe(C2H3O2)3 + Na2O = Fe2O3 + Na(C2H3O2) =>
2 Fe(C2H3O2)3 + 3 Na2O = Fe2O3 + 6 Na(C2H3O2)
Co(NH3)5Cl2 + NaNO2 + HCl = Co(NH3)5Cl3 + HNO2 + Na =>
Co(NH3)5Cl2 + NaNO2 + HCl = Co(NH3)5Cl3 + HNO2 + Na
Ca(H2PO4)2*H2O = Ca(PO3)2 + H2O =>
Ca(H2PO4)2*H2O = Ca(PO3)2 + 3 H2O
BaCl2*H2O + AgNO3 = AgCl + Ba(NO3)2 + H2O =>
BaCl2*H2O + 2 AgNO3 = 2 AgCl + Ba(NO3)2 + H2O
iron + sulfur = FeS =>
Fe + S = FeS
HCl + C3H7NO2 = C3H8NO2Cl =>
HCl + C3H7NO2 = C3H8NO2Cl
Al2O19 + O2 = Al2O20 =>
2 Al2O19 + O2 = 2 Al2O20
N2 + My = My3N2 =>
N2 + 3 My = My3N2
HP + KOH = H2O + KP =>
HP + KOH = H2O + KP
KCN + CH3Cl = KCl + CH3CN =>
KCN + CH3Cl = KCl + CH3CN
CrCl3 + KC2O4 = K3Cr(C2O4)3 + Cl =>
CrCl3 + 3 KC2O4 = K3Cr(C2O4)3 + 3 Cl
iron + sulfur = FeS =>
Fe + S = FeS
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
N2 + My = My3N2 =>
N2 + 3 My = My3N2
HBr + MgCO3 = CO2 + H2O + MgBr2 =>
2 HBr + MgCO3 = CO2 + H2O + MgBr2
Sn(OH)3{-2} + CrO4{-2} + H2O = Sn(OH)6{-2} + Cr(OH)2 + OH{-} =>
4 Sn(OH)3{-2} + 3 CrO4{-2} + 12 H2O = 4 Sn(OH)6{-2} + 3 Cr(OH)2 + 6 OH{-}
KCN + CH3Cl = KCl + CH3CN =>
KCN + CH3Cl = KCl + CH3CN
MgCl2 + CH3COOH = MgOH + CH3COCl2 =>
MgCl2 + CH3COOH = MgOH + CH3COCl2
iron + sulfur = FeS =>
Fe + S = FeS
CrCl3 + KC2O4 = K3Cr(C2O4)3 + Cl =>
CrCl3 + 3 KC2O4 = K3Cr(C2O4)3 + 3 Cl
Na3AlO3 + H2O = Al2O3 + NaOH =>
2 Na3AlO3 + 3 H2O = Al2O3 + 6 NaOH
Ag2SO3 + NH3*H2O = [Ag(NH3)2]{+} + SO3{2-} + H2O =>
Ag2SO3 + 4 NH3*H2O = 2[Ag(NH3)2]{+} + SO3{2-} + 4 H2O
Al2O3 + NaBr = Na3Al + OBr2 =>
Al2O3 + 6 NaBr = 2 Na3Al + 3 OBr2
Ag + C2H3O2 + Na3PO4 = Ag3PO4 + NaC2H3O2 =>
3 Ag + 3 C2H3O2 + Na3PO4 = Ag3PO4 + 3 NaC2H3O2
Fe(NO3)3*9H2O + C2H5NO2 = Fe3O4 + N2 + H2O + CO2 =>
54 Fe(NO3)3*9H2O + 92 C2H5NO2 = 18 Fe3O4 + 127 N2 + 716 H2O + 184 CO2
Cr(NO3)3 + NH3 + H2O = CrOH3 + NH4NO3 =>
2 Cr(NO3)3 + 8 NH3 + 5 H2O = 2 CrOH3 + 7 NH4NO3
N2 + My = My3N2 =>
N2 + 3 My = My3N2
Pb2NO3{-} + KI = Pb2I{-} + KNO3 =>
Pb2NO3{-} + KI = Pb2I{-} + KNO3
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
iron + sulfur = FeS =>
Fe + S = FeS
CrCl3 + KC2O4 = K3Cr(C2O4)3 + Cl =>
CrCl3 + 3 KC2O4 = K3Cr(C2O4)3 + 3 Cl
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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