| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na4Si + O2 = Na2O + SiO2 =>
Na4Si + 2 O2 = 2 Na2O + SiO2
C2H5OHKMnO4 = CH3CHOKMnO3H2O =>
C2H5OHKMnO4 = CH3CHOKMnO3H2O
V2(C2O4)5 + K2Cr2O7 = V2(Cr2O7)5 + K2C2O4 =>
V2(C2O4)5 + 5 K2Cr2O7 = V2(Cr2O7)5 + 5 K2C2O4
Cu3(PO3)2 + Sc2(SO4)3 = Cu(SO4) + Sc3(PO3)3 =>
3 Cu3(PO3)2 + 3 Sc2(SO4)3 = 9 Cu(SO4) + 2 Sc3(PO3)3
KIO4 + KHSO2 = I2 + K2SO4 + KHSO4 + H2O =>
4 KIO4 + 7 KHSO2 = 2 I2 + 4 K2SO4 + 3 KHSO4 + 2 H2O
Li + D2O = Li2O + D2 =>
2 Li + D2O = Li2O + D2
Cu(NO3) = CuO + NO2 =>
Cu(NO3) = CuO + NO2
CN{-} + Fe{3+} + K{+} = K3[Fe(CN)6] =>
6 CN{-} + Fe{3+} + 3 K{+} = K3[Fe(CN)6]
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C17H33COOHH2 = C17H35COOH =>
C17H33COOHH2 = C17H35COOH
Na4UO2(CO3)3 + NaOH = Na2UO4 + Na2CO3 + H2O =>
Na4UO2(CO3)3 + 4 NaOH = Na2UO4 + 3 Na2CO3 + 2 H2O
(CH2)2(CH)4 + O2 = CO2 + H2O =>
(CH2)2(CH)4 + 8 O2 = 6 CO2 + 4 H2O
Cl0000000000000000000000000000000002 + KOH = KCl + KClO3 + H2O =>
3 Cl0000000000000000000000000000000002 + 6 KOH = 5 KCl + KClO3 + 3 H2O
CoCl2*6H2O + NH3 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 10 NH3 + H2O2 + 2 NH4Cl = 2[Co(NH3)6]Cl3 + 14 H2O
ZnI2 + K3(PO4) = Zn3(PO4)2 + KI =>
3 ZnI2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KI
NaNO2 + NH4Cl = N2 + NaCl + H2O =>
NaNO2 + NH4Cl = N2 + NaCl + 2 H2O
Ap2G3 + JEi(aq) = J3ApEi6(aq) + J2G(g) =>
Ap2G3 + 12 JEi(aq) = 2 J3ApEi6(aq) + 3 J2G(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + SO2 = P2O3 + S =>
4 P + 3 SO2 = 2 P2O3 + 3 S
SeO2 + H2Se = H2O + Se =>
SeO2 + 2 H2Se = 2 H2O + 3 Se
KClO2 + Ca4(AsO4)2 = K4AsO4 + Ca(ClO2)2 =>
8 KClO2 + Ca4(AsO4)2 = 2 K4AsO4 + 4 Ca(ClO2)2
Ag(s) + Cu(NO3)2(aq) = AgNO3 + Cu =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3 + Cu
K2CrO4 + Zn + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Zn + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
K2CrO4 + H2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S + 4 KOH
Ta(ClO4)4 = Ta4 + ClO4 =>
4 Ta(ClO4)4 = Ta4 + 16 ClO4
PbCO3 + O2 = CO2 + PbO3 =>
PbCO3 + O2 = CO2 + PbO3
C6H19NSi2 + O2 = SiO2 + H2O + CO2 + NO =>
4 C6H19NSi2 + 53 O2 = 8 SiO2 + 38 H2O + 24 CO2 + 4 NO
C5H12(cr) + O2(cr) = CO2(cr) + H2O(cr) =>
C5H12(cr) + 8 O2(cr) = 5 CO2(cr) + 6 H2O(cr)
Mz(OH)2 + HCl = MzCl2 + H2O =>
Mz(OH)2 + 2 HCl = MzCl2 + 2 H2O
CuO + Na2CO3 = CuCO3 + Na2O =>
CuO + Na2CO3 = CuCO3 + Na2O
(CH3)3N + H2O = (CH3)3NH + HO =>
(CH3)3N + H2O = (CH3)3NH + HO
MgS(aq) + CuCl2(aq) = CuS(s) + MgCl2(aq) =>
MgS(aq) + CuCl2(aq) = CuS(s) + MgCl2(aq)
Br2 + NaOH + HCOONa = NaBr + NaHCO3 + H2O =>
Br2 + 2 NaOH + HCOONa = 2 NaBr + NaHCO3 + H2O
CaO + H2O = Ca(O)2 + H2 =>
CaO + H2O = Ca(O)2 + H2
F3Cl3 + NaOH = F3(OH)3 + NaCl =>
F3Cl3 + 3 NaOH = F3(OH)3 + 3 NaCl
AlI3 + K2S + H2O = Al(OH)3 + KI + H2S =>
2 AlI3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KI + 3 H2S
HF + Ca(OH)2 = CaF2 + H(OH) =>
2 HF + Ca(OH)2 = CaF2 + 2 H(OH)
H3PO4 + NaOH = NaH3 + PO4OH =>
H3PO4 + NaOH = NaH3 + PO4OH
Mn + N2 = Mn3N =>
6 Mn + N2 = 2 Mn3N
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Sb2O5 + Fe(OH)2 = Fe3(SbO4)2 + H2O =>
Sb2O5 + 3 Fe(OH)2 = Fe3(SbO4)2 + 3 H2O
Zn(NO3)2 + NH4(OH) = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4(OH) = Zn(OH)2 + 2 NH4NO3
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
S2 = S8 =>
4 S2 = S8
Cu2 + AgNO3 = CuAg + NO3 =>
Cu2 + 2 AgNO3 = 2 CuAg + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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