| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + MgBr2 = Mg(NO3)2 + PbBr2
C2H2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C2H2Cl2 + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
H3O + PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
6 H3O + 2 PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 12 H2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CrO2{-} + S2O8{-2} + H2O = CrO4{-2} + SO4{-2} + H{+} =>
2 CrO2{-} + 3 S2O8{-2} + 4 H2O = 2 CrO4{-2} + 6 SO4{-2} + 8 H{+}
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + N2O5 + SO2 + H2O =>
2 KSCN + 14 PbO2 + 30 HCl = 2 KCl + 14 PbCl2 + 2 CO2 + N2O5 + 2 SO2 + 15 H2O
Na2S + NH4NO3 = NaNO3 + (NH4)2S =>
Na2S + 2 NH4NO3 = 2 NaNO3 + (NH4)2S
C2H5NS + H2O = C2H7NO2 + H2S =>
C2H5NS + 2 H2O = C2H7NO2 + H2S
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
XH2SO4 + XNaCN = XHCN + XNa2SO4 =>
XH2SO4 + 2 XNaCN = 2 XHCN + XNa2SO4
In = In3 =>
3 In = In3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cu + H2 = CuH2 =>
Cu + H2 = CuH2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
C9H9O + O2 = CO2 + H2O =>
4 C9H9O + 43 O2 = 36 CO2 + 18 H2O
Ni(OH)2 + HClO2 = Ni(ClO2)2 + H2O =>
Ni(OH)2 + 2 HClO2 = Ni(ClO2)2 + 2 H2O
Ca(OH)2 + CH4COO = Ca + CH3COO + H2O =>
Ca(OH)2 + 2 CH4COO = Ca + 2 CH3COO + 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
CrCl3 + F2 = FCl + Cr =>
2 CrCl3 + 3 F2 = 6 FCl + 2 Cr
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
C13H16N2O2 + O2 = CO2 + H2O + NO2 =>
C13H16N2O2 + 18 O2 = 13 CO2 + 8 H2O + 2 NO2
C20H42 + O2 = CO2 + H2O =>
2 C20H42 + 61 O2 = 40 CO2 + 42 H2O
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Mg(OH)2 + C = MgC + H2O + O2 =>
2 Mg(OH)2 + 2 C = 2 MgC + 2 H2O + O2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaSO4*H2O + H{+} = Ca{2+} + H2SO4 + H2O =>
CaSO4*H2O + 2 H{+} = Ca{2+} + H2SO4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2(SO4) + Pb(NO3)2 = Na(NO3) + Pb(SO4) =>
Na2(SO4) + Pb(NO3)2 = 2 Na(NO3) + Pb(SO4)
Cl2O + H2O = HClO =>
Cl2O + H2O = 2 HClO
C2H6O(g) = C4H6(g) + H2O(g) + H2(g) =>
2 C2H6O(g) = C4H6(g) + 2 H2O(g) + H2(g)
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Li + DyCl3 = Dy + LiCl =>
3 Li + DyCl3 = Dy + 3 LiCl
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
NiSO4 + CuI2 = NiI2 + CuSO4 =>
NiSO4 + CuI2 = NiI2 + CuSO4
CaSO4*H2O + H{+} = Ca{2+} + H2SO4 + H2O =>
CaSO4*H2O + 2 H{+} = Ca{2+} + H2SO4 + H2O
CH(subscript)4 + O(subscript)2 = CO(subscript)2 + H(superscript)2O =>
CH(subscript)4 + 2 O(subscript)2 = CO(subscript)2 + 2 H(superscript)2O
Na2S2O3 + HClO + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaCl + 2 H2SO4 + 2 HCl
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Ni(OH)2 + Br2 + NaOH = NiOOH + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NiOOH + 2 NaBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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