| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + CO3{2-} = BaCO3
H2SZn = ZnSH2 =>
H2SZn = ZnSH2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CH3CO2H + H2O = CH3CO2 + H3O =>
CH3CO2H + H2O = CH3CO2 + H3O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SiO3 + NaOH = Na2(SiO3) + H2O =>
H2SiO3 + 2 NaOH = Na2(SiO3) + 2 H2O
HCl(aq) + H2O(l) = H3O(l) + Cl(l) =>
HCl(aq) + H2O(l) = H3O(l) + Cl(l)
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
C2H2 = C2 + H2 =>
C2H2 = C2 + H2
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
CuO + CH4O = Cu + CO2 + H2O =>
3 CuO + CH4O = 3 Cu + CO2 + 2 H2O
CH2(Cl)CH2(Cl) + Mg = CH2CH2 + MgCl2 =>
CH2(Cl)CH2(Cl) + Mg = CH2CH2 + MgCl2
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
PbO2 + Sb + KOH = PbO + KSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 KOH = 3 PbO + 2 KSbO2 + H2O
Ba(OH)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4(OH) =>
3 Ba(OH)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4(OH)
Al(OH)3 + H2SO4 + H2O = Al(H2O)6 + SO4 =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6 + 3 SO4
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
Cr2(SO4)3 = Cr{3+} + SO4{2-} =>
Cr2(SO4)3 = 2 Cr{3+} + 3 SO4{2-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgCl + Ca(OH)2 = CaCl2 + AgOH =>
2 AgCl + Ca(OH)2 = CaCl2 + 2 AgOH
CaBr2 + Sr = SrBr2 + Ca =>
CaBr2 + Sr = SrBr2 + Ca
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
Cu2SO4 = Cu + CuSO4 =>
Cu2SO4 = Cu + CuSO4
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Li3P + C = Li4C + P =>
4 Li3P + 3 C = 3 Li4C + 4 P
Na + Cu3PO4 = NaPO4 + Cu3 =>
Na + Cu3PO4 = NaPO4 + Cu3
Ti2(OH)4(s) = Ti2O2(s) + H2O(l) =>
Ti2(OH)4(s) = Ti2O2(s) + 2 H2O(l)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO2 + ClO3{-} = MnO4 + Cl{-} =>
3 MnO2 + 2 ClO3{-} = 3 MnO4 + 2 Cl{-}
NaOH + CuOH = Cu(OH)2 + Na =>
NaOH + CuOH = Cu(OH)2 + Na
Bi(No3)2 + H2S = Bi2S2 + HNo3 =>
2 Bi(No3)2 + 2 H2S = Bi2S2 + 4 HNo3
Zn(NO3)2 + OH = Zn(OH)2 + NO3 =>
Zn(NO3)2 + 2 OH = Zn(OH)2 + 2 NO3
e + CO2 + H3O{+} = C2H2O4 + H2O =>
2e + 2 CO2 + 2 H3O{+} = C2H2O4 + 2 H2O
C4H6 + KMnO4 + H2O = C4H8O2 + KOH + MnO2 =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H8O2 + 2 KOH + 2 MnO2
CuSO4 + K2[Hg(SCN)4] + ZnSO4 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + K2SO4 =>
CuSO4 + 2 K2[Hg(SCN)4] + ZnSO4 = Cu[Hg(SCN)4]*Zn[Hg(SCN)4] + 2 K2SO4
Li2O + Hg(OH)2 = LiOH + HgO =>
Li2O + Hg(OH)2 = 2 LiOH + HgO
PO4{-3} + Al2(SO4)3 = AlPO4 + SO4{-2} =>
2 PO4{-3} + Al2(SO4)3 = 2 AlPO4 + 3 SO4{-2}
Ag + Br = AgBr =>
Ag + Br = AgBr
HCl + (NH4)2CO3 = (NH4)Cl + CO2 + H2O =>
2 HCl + (NH4)2CO3 = 2(NH4)Cl + CO2 + H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O =>
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
SNCl4 + NH3 = SNCl2 + HCl + N2 =>
3 SNCl4 + 2 NH3 = 3 SNCl2 + 6 HCl + N2
Cs + CsNO2 = Cs2O + N2 =>
6 Cs + 2 CsNO2 = 4 Cs2O + N2
CuCl2(aq) + Na2S(aq) = CuS(s) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(s) + 2 NaCl(aq)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
Mg(OH)2 + H3(PO3) = Mg3(PO3)2 + HOH =>
3 Mg(OH)2 + 2 H3(PO3) = Mg3(PO3)2 + 6 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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