| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOHBaCrO4 = CH3COO(Ba)HCrO4
ZnSO4 + H2S = H2SO4 + ZnS =>
ZnSO4 + H2S = H2SO4 + ZnS
Na3H2IO6 + NaFeS2O8 = Na3FeH2IO6 + NaS2O8 =>
Na3H2IO6 + NaFeS2O8 = Na3FeH2IO6 + NaS2O8
CuCl2 + NaNO2 = NaCl + Cu(NO2)2 =>
CuCl2 + 2 NaNO2 = 2 NaCl + Cu(NO2)2
Na2CO3 + Pb(CH3CO2)2 = NaCH3CO2 + PbCO3 =>
Na2CO3 + Pb(CH3CO2)2 = 2 NaCH3CO2 + PbCO3
Cu(OH)2 + Na(NO3)2 = Na(OH)2 + Cu(NO3)2 =>
Cu(OH)2 + Na(NO3)2 = Na(OH)2 + Cu(NO3)2
Cl3 + O2 = Cl3O2 =>
Cl3 + O2 = Cl3O2
H3FO + NaOH = H2O + NaF =>
H3FO + NaOH = 2 H2O + NaF
Ca + Al(ClO3)3 = Ca(ClO3) + Al =>
3 Ca + Al(ClO3)3 = 3 Ca(ClO3) + Al
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + K1(NO3) =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + 2 K1(NO3)
CH3OH + CuO = Cu + CH2O + H2O =>
CH3OH + CuO = Cu + CH2O + H2O
Zn(NO3)2 + Na2HPO4 = Zn3(PO4)3 + NaNO3 + H =>
3 Zn(NO3)2 + 3 Na2HPO4 = Zn3(PO4)3 + 6 NaNO3 + 3 H
PBS + H2O2 = PBO + S + H2O =>
PBS + H2O2 = PBO + S + H2O
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
CO2 + H2O = C6H12C6 + O2 =>
12 CO2 + 6 H2O = C6H12C6 + 15 O2
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
C2H4O2 + NaClO = NaCl + H2O + CO =>
C2H4O2 + 2 NaClO = 2 NaCl + 2 H2O + 2 CO
H2S + K2SO3 = K2S + H2SO4 =>
3 H2S + 4 K2SO3 = 4 K2S + 3 H2SO4
Rb2S + SrBr2 = RbBr + SrS =>
Rb2S + SrBr2 = 2 RbBr + SrS
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
Zn + HNO3 = Zn(NO3)2 + NH3NO3 + H2O =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 2 NH3NO3 + 6 H2O
LiNO3 + Ca(NO3)2 + H3BO3 + CO(NH2)2 + Sm2O3 = Li6CaB3O8Sm + CO2 + N2 + H2O =>
36 LiNO3 + 6 Ca(NO3)2 + 18 H3BO3 + 44 CO(NH2)2 + 3 Sm2O3 = 6 Li6CaB3O8Sm + 44 CO2 + 68 N2 + 115 H2O
FeCl3 + Na3PO4 = Na3[FePO4Cl3] =>
FeCl3 + Na3PO4 = Na3[FePO4Cl3]
Na2SO4(aq) + CaCl2(aq) = Na2Cl2(aq) + CaSO4(aq) =>
Na2SO4(aq) + CaCl2(aq) = Na2Cl2(aq) + CaSO4(aq)
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = K[FeFe(CN)6] + 3 KCl
FeSO3 + HCl = HSO3 + FeCl =>
FeSO3 + HCl = HSO3 + FeCl
MnO + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 10 HNO3 + 5 PbO2 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
RbOH = Rb2OH2O =>
2 RbOH = Rb2OH2O
Cu + HNO3 = Cu2O + N2O4 + H2 =>
4 Cu + 2 HNO3 = 2 Cu2O + N2O4 + H2
Ag + S = AgS =>
Ag + S = AgS
AlO3 + F2 = AlF + O2 =>
2 AlO3 + F2 = 2 AlF + 3 O2
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
(NH4)2C2O4 + H2O = NH4OH + C2O3 =>
(NH4)2C2O4 + H2O = 2 NH4OH + C2O3
CuSO4 + NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4 =>
CuSO4 + 2 NaHCO3 = CO2 + CuCO3 + H2O + Na2SO4
CaNO3 + H3PO4 = HNO3 + Ca3PO4 =>
3 CaNO3 + H3PO4 = 3 HNO3 + Ca3PO4
C + KClO3 = KCl + CO2 =>
3 C + 2 KClO3 = 2 KCl + 3 CO2
Li3P + BeO = Li2O + Be3P2 =>
2 Li3P + 3 BeO = 3 Li2O + Be3P2
KCIO*3 = KCI + O*2 =>
KCIO*3 = KCI + O*2
HgCl + NH4OH = HgOH + NH4Cl =>
HgCl + NH4OH = HgOH + NH4Cl
Na + K2SO4 = Na2(SO4) + K =>
2 Na + K2SO4 = Na2(SO4) + 2 K
Fe + NH4(OH) = Fe(OH) + NH4 =>
Fe + NH4(OH) = Fe(OH) + NH4
KO2 + SOCl2 = K2SO4 + KCl + O2 =>
8 KO2 + 2 SOCl2 = 2 K2SO4 + 4 KCl + 5 O2
NO{3} + e = NO{2} =>
NO{3} + e = NO{2}
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
KNo2 + KMgO4 + H2O = KNo3 + MgO2 + KOH =>
9 KNo2 + KMgO4 + 2 H2O = 6 KNo3 + MgO2 + 4 KOH
C17H33COOH + NaOH = C17H33COONa + H2O =>
C17H33COOH + NaOH = C17H33COONa + H2O
NAlO3 + SO2 + H2O = NAl + H2SO4 =>
NAlO3 + 3 SO2 + 3 H2O = NAl + 3 H2SO4
HNO3 + K2S = H2S + KNO3 =>
2 HNO3 + K2S = H2S + 2 KNO3
EuO + MgAl2O4 = EuMgAl2O4 + O2 =>
2 EuO + 2 MgAl2O4 = 2 EuMgAl2O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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