| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OHNa + SO4H2 = SO4Na2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaOH + NH4NO3 = NaNO3 + H2O + NH3 =>
NaOH + NH4NO3 = NaNO3 + H2O + NH3
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Mg + H2SO4 = MgSO4 + H2O + S =>
3 Mg + 4 H2SO4 = 3 MgSO4 + 4 H2O + S
SO2 + X2 + H2O = HX + H2SO4 =>
SO2 + X2 + 2 H2O = 2 HX + H2SO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P2O3 + HOH = H3PO4 + H =>
P2O3 + 5 HOH = 2 H3PO4 + 4 H
Zn(HCO3)2 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)(HCO3) =>
3 Zn(HCO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6(NH4)(HCO3)
NaOH + H2C2O4 = H2O + NaC2O4H =>
NaOH + H2C2O4 = H2O + NaC2O4H
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
CS + O2 = CO2 + SO2 =>
CS + 2 O2 = CO2 + SO2
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
H3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O =>
2 H3AsO3 + 3 SnCl2 + 6 HCl = 2 As + 3 SnCl4 + 6 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
FrMnO4 + FrNO2 + H2CO3 = MnCO3 + H2O + FrNO3 + Fr2CO3 =>
2 FrMnO4 + 5 FrNO2 + 3 H2CO3 = 2 MnCO3 + 3 H2O + 5 FrNO3 + Fr2CO3
SiO + KOH = KO + SiOH =>
SiO + KOH = KO + SiOH
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
La(HS2O3)3 + La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2S2O8 = Fe[La(S2O7)3] + CrS4O6 + C10H8 + La(NO3)3 + H2O =>
2488 La(HS2O3)3 + 650 La4[Fe(CN)6]3 + 381 La2(Cr5O16)3 + 9816 H2S2O8 = 1950 Fe[La(S2O7)3] + 5715 CrS4O6 + 1170 C10H8 + 3900 La(NO3)3 + 8868 H2O
F2 + C2H4 = C2F4 + HF =>
4 F2 + C2H4 = C2F4 + 4 HF
Bi + O2 = Bi5O2 =>
5 Bi + O2 = Bi5O2
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
NaI(aq) + Cl2(g) = I2(s) + NaCl(s) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(s)
AsH3 + AuCl3 + KOH = K3AsO3 + Au + KCl + H2O =>
AsH3 + 2 AuCl3 + 9 KOH = K3AsO3 + 2 Au + 6 KCl + 6 H2O
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
CH5N + HCl = CH3NH3Cl =>
CH5N + HCl = CH3NH3Cl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
MgCl2 + NH4Cl = Mg(NH4)2 + Cl2 =>
MgCl2 + 2 NH4Cl = Mg(NH4)2 + 2 Cl2
BaSO3 + HCl = BaCl2 + SO2 + H2O =>
BaSO3 + 2 HCl = BaCl2 + SO2 + H2O
PbSO4 + AgCl = PbCl2 + Ag2SO4 =>
PbSO4 + 2 AgCl = PbCl2 + Ag2SO4
Ca(ClO3)2 + AgNO3 = Ca(NO3)2 + AgClO3 =>
Ca(ClO3)2 + 2 AgNO3 = Ca(NO3)2 + 2 AgClO3
Ca + (CO3)2 = CaCO3 =>
2 Ca + (CO3)2 = 2 CaCO3
Mn{2+} + [BiO3]{-} + H{+} = [MnO4]{-} + Bi{3+} + H2O =>
2 Mn{2+} + 5[BiO3]{-} + 14 H{+} = 2[MnO4]{-} + 5 Bi{3+} + 7 H2O
Cl2 + Na(CO3) = NaCl + CO2 + O2 =>
Cl2 + 2 Na(CO3) = 2 NaCl + 2 CO2 + O2
NH4(NO3) + Ba(OH)2 = NH4(OH)2 + Ba(NO3) =>
NH4(NO3) + Ba(OH)2 = NH4(OH)2 + Ba(NO3)
CoCl2 + H2O + HCl = CoCl3(H2O)5 + H3O =>
CoCl2 + 6 H2O + HCl = CoCl3(H2O)5 + H3O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C6H13OH + HCl = C6H13Cl + H2O =>
C6H13OH + HCl = C6H13Cl + H2O
Ag + Cu2{+} = Ag2{+} + Cu =>
2 Ag + Cu2{+} = Ag2{+} + 2 Cu
Al + OH{-} + H2O + NO3{-} = Al(OH)4{-} + NH3 =>
8 Al + 5 OH{-} + 18 H2O + 3 NO3{-} = 8 Al(OH)4{-} + 3 NH3
CH3COOH + SO3 = CH3COO + SO2 + H2O =>
2 CH3COOH + SO3 = 2 CH3COO + SO2 + H2O
Ra3(PO4)2 + H2O = H3PO4 + Ra(OH)2 =>
Ra3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Ra(OH)2
Al(s) + KOH(aq) + H2SO4 = KAl(SO4)2 + H2O(s) + H2 =>
2 Al(s) + 2 KOH(aq) + 4 H2SO4 = 2 KAl(SO4)2 + 2 H2O(s) + 3 H2
C3H5Br3 + O2 = CO2 + H2O + Br2 =>
4 C3H5Br3 + 17 O2 = 12 CO2 + 10 H2O + 6 Br2
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
H(NO3) + KOH = K(NO3) + HOH =>
H(NO3) + KOH = K(NO3) + HOH
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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