| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BrO3 + 3 MnO2 = 2 Br + 3 MnO4
H4SiO4 + Ni = NiHSiO4 + H2 =>
2 H4SiO4 + 2 Ni = 2 NiHSiO4 + 3 H2
VO5 + H2CrO4 = V(CrO4)5 + H2O =>
VO5 + 5 H2CrO4 = V(CrO4)5 + 5 H2O
PH3O4 + CaH2O2 = Ca3P2O8 + H2O =>
2 PH3O4 + 3 CaH2O2 = Ca3P2O8 + 6 H2O
H3 + O = HO =>
H3 + 3 O = 3 HO
CrO4{2-} + Cl{-} + H{+} = Cr{3+} + HClO2 + H2O =>
4 CrO4{2-} + 3 Cl{-} + 23 H{+} = 4 Cr{3+} + 3 HClO2 + 10 H2O
SnSO4 + (NH4)2S = SnS + (NH4)2SO4 =>
SnSO4 + (NH4)2S = SnS + (NH4)2SO4
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
Ag + Fe(NO3)2 = Ag(NO3)2 + Fe =>
Ag + Fe(NO3)2 = Ag(NO3)2 + Fe
HS + CuOH = CuS + H2O =>
HS + CuOH = CuS + H2O
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + H2O =>
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + 5 H2O
H2O + KMnO4 + KBr = MnO2 + KOH + Br2 =>
4 H2O + 2 KMnO4 + 6 KBr = 2 MnO2 + 8 KOH + 3 Br2
H2O2 + NaOH + MnO2 = Na3MnO4 + H2O =>
H2O2 + 6 NaOH + 2 MnO2 = 2 Na3MnO4 + 4 H2O
HCl + KHCO3 = KCl + H2O + CO2 =>
HCl + KHCO3 = KCl + H2O + CO2
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
AlCl3(aq) + (NH4)2CO3(aq) + H2O(l) = Al(OH)3(s) + CO2(g) + NH4Cl(aq) =>
2 AlCl3(aq) + 3(NH4)2CO3(aq) + 3 H2O(l) = 2 Al(OH)3(s) + 3 CO2(g) + 6 NH4Cl(aq)
SrCl2 + Na3PO4 = NaCl2 + Sr3PO4 =>
3 SrCl2 + Na3PO4 = 3 NaCl2 + Sr3PO4
Na + NH4OH = NaNH4 + OH =>
Na + NH4OH = NaNH4 + OH
Pb(CH3COO)2*3H2O + CO2 = PbCO3 + CH3COOH + H2CO3 =>
Pb(CH3COO)2*3H2O + 3 CO2 = PbCO3 + 2 CH3COOH + 2 H2CO3
FeCl3 + NH4NO3 = FeNO2 + NH2Cl3 + H2O =>
FeCl3 + NH4NO3 = FeNO2 + NH2Cl3 + H2O
Zn(OH)2 + Hg(NO3)2 = Zn(NO3)2 + Hg(OH)2 =>
Zn(OH)2 + Hg(NO3)2 = Zn(NO3)2 + Hg(OH)2
CH3CH(CH3)2CH2CH(CH3)2CH2CH3 + O2 = CO2 + H2O =>
CH3CH(CH3)2CH2CH(CH3)2CH2CH3 + 16 O2 = 10 CO2 + 12 H2O
MgCl2(at) + Na3PO4(aq) = Mg3(PO4)2(s) + NaCl(aq) =>
3 MgCl2(at) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 6 NaCl(aq)
H2(g) + NiCl2(aq) = Ni(s) + HCl(aq) =>
H2(g) + NiCl2(aq) = Ni(s) + 2 HCl(aq)
I2(g) + NaF(aq) = F2(l) + NaI(aq) =>
I2(g) + 2 NaF(aq) = F2(l) + 2 NaI(aq)
K(s) + Cl2(s) = KCl2 =>
K(s) + Cl2(s) = KCl2
CuSO4(aq) + NH4OH = (NH4)2SO4 + Cu(OH)2 =>
CuSO4(aq) + 2 NH4OH = (NH4)2SO4 + Cu(OH)2
CS2 + NO = CO2 + NS =>
CS2 + 2 NO = CO2 + 2 NS
HNO3 + Mn(OH)4 = Mn(NO3)4 + H2O =>
4 HNO3 + Mn(OH)4 = Mn(NO3)4 + 4 H2O
P + HNO3 = H2O + H3PO4 + NO2 =>
P + 5 HNO3 = H2O + H3PO4 + 5 NO2
CoSO4 + KOH + H2O2 = Co(OH)3 + K2SO4 =>
2 CoSO4 + 4 KOH + H2O2 = 2 Co(OH)3 + 2 K2SO4
C6H5No2 + CH3Cl = C6H5Cl + CH3No2 =>
C6H5No2 + CH3Cl = C6H5Cl + CH3No2
C3H6 + Ni = C3H6Ni =>
C3H6 + Ni = C3H6Ni
Al + H(SO4) = Al(SO4) + H =>
Al + H(SO4) = Al(SO4) + H
Zn(a) + S8(s) = ZnS(s) =>
8 Zn(a) + S8(s) = 8 ZnS(s)
Cu(NO3)2 + Li3PO4 = Cu3(PO4)2 + LiNO3 =>
3 Cu(NO3)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 LiNO3
PNO3 + NO2CO2 = CO + NO2 + P2O5 =>
2 PNO3 + 3 NO2CO2 = 3 CO + 5 NO2 + P2O5
C2S + HNO3 = C2SO4 + H2O + NO2 =>
C2S + 8 HNO3 = C2SO4 + 4 H2O + 8 NO2
FUN = F + UN =>
FUN = F + UN
KCN + FeCl2 = K4[Fe(CN)6] + KCl =>
6 KCN + FeCl2 = K4[Fe(CN)6] + 2 KCl
BaO2 = BaO + O2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Ca(H2Po4)2 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
Ca(H2Po4)2 + 2 Ca(OH)2 = Ca3(Po4)2 + 4 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Cl{-} + H2SO4 = SO4{2-} + HCl =>
2 Cl{-} + H2SO4 = SO4{2-} + 2 HCl
Fe + Br2 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaBr =>
2 Fe + 3 Br2 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaBr
CeC2 + H2O = Ce(OH)4 + C2H4 =>
CeC2 + 4 H2O = Ce(OH)4 + C2H4
Fe(OH)3 + HF = FeF3 + H2O =>
Fe(OH)3 + 3 HF = FeF3 + 3 H2O
Hg3(PO4)2 = HgO + P4O10 =>
2 Hg3(PO4)2 = 6 HgO + P4O10
AgNO3 + PbI2 = AgI + Pb(NO3)2 =>
2 AgNO3 + PbI2 = 2 AgI + Pb(NO3)2
CrCl2 + CaSi3 = CrSi3 + CaCl2 =>
CrCl2 + CaSi3 = CrSi3 + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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