| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + 2 H2O = H2 + 2 KOH
C + O2 = CO2 =>
C + O2 = CO2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
C2H4 + Cl2 = HCl + C2H3Cl =>
C2H4 + Cl2 = HCl + C2H3Cl
CH3CO2H + LiOH = H2O + LiC2H3O2 =>
CH3CO2H + LiOH = H2O + LiC2H3O2
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Ca(HCO3)2(t) = CaCO3H2OCO2 =>
Ca(HCO3)2(t) = CaCO3H2OCO2
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
KOH + H2SO4 = HSO4 + KOH2 =>
KOH + H2SO4 = HSO4 + KOH2
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
Sr(NO3)2 + K2C2O4 = KNO3 + SrC2O4 =>
Sr(NO3)2 + K2C2O4 = 2 KNO3 + SrC2O4
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
H3CCH2CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 H3CCH2CHCH2 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Bi + HOH = BiOH + H =>
Bi + HOH = BiOH + H
TiO2 + Al = AlO + Ti =>
TiO2 + 2 Al = 2 AlO + Ti
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CsOH + H(NO3) = Cs(NO3) + H2O =>
CsOH + H(NO3) = Cs(NO3) + H2O
Li2O + KOH = LiOH + K2O =>
Li2O + 2 KOH = 2 LiOH + K2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2 =>
2 Cu + CO2 + O2 + H2O = CuCO3Cu(OH)2
Cr2O3 + C + Cl2 = CO + CrCl3 =>
Cr2O3 + 3 C + 3 Cl2 = 3 CO + 2 CrCl3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2S02 + CH3COOH + H2O =>
K2Cr2O7 + 5 H2SO4 + 5 CH3CH2OH = Cr2(SO4)3 + K2S02 + 5 CH3COOH + 10 H2O
MgO + H3Po4 = Mg3(Po4)2 + H2O =>
3 MgO + 2 H3Po4 = Mg3(Po4)2 + 3 H2O
Al + Hg(Ac)2 = AlAc + Hg =>
2 Al + Hg(Ac)2 = 2 AlAc + Hg
ZnO + NaCO3 = NaZnO2 + CO2 =>
ZnO + NaCO3 = NaZnO2 + CO2
Pb(C2H3O2)2 + H2O + CO2 = PbCO3 + H2C2H3O2 =>
9 Pb(C2H3O2)2 + 13 H2O + 5 CO2 = 9 PbCO3 + 16 H2C2H3O2
H2(PHO3) + H2O + HgCl2 = Hg2Cl2 + H3PO4 + HCl =>
H2(PHO3) + H2O + 2 HgCl2 = Hg2Cl2 + H3PO4 + 2 HCl
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
MnCl2 + K4Fe(CN)6 = Mn2(Fe(CN)6) + KCl =>
2 MnCl2 + K4Fe(CN)6 = Mn2(Fe(CN)6) + 4 KCl
Zn(NO3)2 + H2SO4 = HNO3 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = 2 HNO3 + ZnSO4
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
(NH4)3PO4 + HCl = NH4Cl + H3PO4 =>
(NH4)3PO4 + 3 HCl = 3 NH4Cl + H3PO4
HCOONa = HCOO{-} + Na{+} =>
HCOONa = HCOO{-} + Na{+}
CU(OH)2 + H2SO4 = H2O + CU + SO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CU + SO4
C3H5BrKOH = C3H4KBrH2O =>
C3H5BrKOH = C3H4KBrH2O
Cu(NH3)4{2+} + S2O4{2-} + H2O = SO3{2-} + Cu + NH3 + H{+} =>
Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = 2 SO3{2-} + Cu + 4 NH3 + 4 H{+}
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CH3CH2Br + KCN = CH3CH2CN + KBr =>
CH3CH2Br + KCN = CH3CH2CN + KBr
C2H5O2N + H2O = CH4 + CO2 + NH4 =>
8 C2H5O2N + 6 H2O = 5 CH4 + 11 CO2 + 8 NH4
Na + Mg3(PO4)2 = Na3(PO4) + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3(PO4) + 3 Mg
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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