| Équations équilibrées la veille | Équations équilibrées le lendemain |
29 Na + 29 H2O = 29 Na(OH) + H29
Al2(CO3)3 + NH4NO3 = Al(NO3)3 + CO3(NH4)2 =>
Al2(CO3)3 + 6 NH4NO3 = 2 Al(NO3)3 + 3 CO3(NH4)2
Zn(NO3)2 + Li2CO3 = ZnCO3 + LiNO3 =>
Zn(NO3)2 + Li2CO3 = ZnCO3 + 2 LiNO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SO + NaOH = NaHSO + H2O =>
H2SO + NaOH = NaHSO + H2O
C6H5COOC6H5 + KOH = C6H5COOH + C6H5COH + K =>
7 C6H5COOC6H5 + 8 KOH = 9 C6H5COOH + 4 C6H5COH + 8 K
HgClO3 + NaCH3COO = NaClO3 + HgCH3COO =>
HgClO3 + NaCH3COO = NaClO3 + HgCH3COO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CaCO3 + H2SO4 = H2CO3 + CaSO4 =>
CaCO3 + H2SO4 = H2CO3 + CaSO4
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
CO2 + H = CH4 + OH =>
CO2 + 6 H = CH4 + 2 OH
Ba(OH)2 + H2SO4 = H2O + Ba(HSO4)2 =>
Ba(OH)2 + 2 H2SO4 = 2 H2O + Ba(HSO4)2
H2SO4 + Sb(OH)5 = H2O + Sb2(SO4)5 =>
5 H2SO4 + 2 Sb(OH)5 = 10 H2O + Sb2(SO4)5
NaClO3 + INa + H2O = NaCl + I2 + NaOH =>
NaClO3 + 6 INa + 3 H2O = NaCl + 3 I2 + 6 NaOH
H2SO4 + NH4CN = (NH4)2SO4 + HCN =>
H2SO4 + 2 NH4CN = (NH4)2SO4 + 2 HCN
CuBr2(aq) + Na2S(aq) = CuS + NaBr =>
CuBr2(aq) + Na2S(aq) = CuS + 2 NaBr
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ag + Cr(NO3)3 = Cr + Ag(NO3)2 =>
3 Ag + 2 Cr(NO3)3 = 2 Cr + 3 Ag(NO3)2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
[Fe(CO)5] + H2SO4 = Fe2O3 + SO2 + CO2 + H2O =>
2[Fe(CO)5] + 13 H2SO4 = Fe2O3 + 13 SO2 + 10 CO2 + 13 H2O
BaCl2(H2O)(s) = BaCl2(s) + H2O(g) =>
BaCl2(H2O)(s) = BaCl2(s) + H2O(g)
Al(OH)3 + HC2H3O2 = Al(C2H3O2) + H(OH)3 =>
Al(OH)3 + HC2H3O2 = Al(C2H3O2) + H(OH)3
CH3COOH + Na2S = CH3COONa + SH2 =>
2 CH3COOH + Na2S = 2 CH3COONa + SH2
HSO4{-} = H{+} + SO4{-2} =>
HSO4{-} = H{+} + SO4{-2}
Al + KOH + H2C2O4 = K3[Al(C2O4)3]*H2O + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4 = 2 K3[Al(C2O4)3]*H2O + 3 H2 + 4 H2O
Al2O3 + NaOH = Al(OH)3 + Na6O3 =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + Na6O3
PbO4 + HCl2 = PbCl2 + H2O + Cl2 =>
PbO4 + 8 HCl2 = PbCl2 + 4 H2O + 7 Cl2
Zn(s) + CuCl2(l) = Cu(s) + ZnCl2(aq) =>
Zn(s) + CuCl2(l) = Cu(s) + ZnCl2(aq)
C2H2 + MnO4{-} = C2O4{-} + MnO2 + OH{-} =>
C2H2 + 3 MnO4{-} = C2O4{-} + 3 MnO2 + 2 OH{-}
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O =>
Na2B4O7*10H2O + HCl = NaCl + NaHB4O7*10H2O
AgNO3 + NaCl = Cl + AgNaNO3 =>
AgNO3 + NaCl = Cl + AgNaNO3
NaC2 + H3O2 = NaC2H3O2 =>
NaC2 + H3O2 = NaC2H3O2
HNO2 + Ba(OH)2 = NO3 + Ba + H2O =>
2 HNO2 + 3 Ba(OH)2 = 2 NO3 + 3 Ba + 4 H2O
Al(OH)3 + HNO3 = Al(OH)3HNO3 =>
Al(OH)3 + HNO3 = Al(OH)3HNO3
BaH2O2 = BaO2H2 =>
BaH2O2 = BaO2H2
H3PO4 + Ca5F(PO4)3 = Ca(H2PO4)2 + HF =>
7 H3PO4 + Ca5F(PO4)3 = 5 Ca(H2PO4)2 + HF
Ca(OH)2(aq) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 CH3COOH(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
Au + NaCN + O3 + H2O = NaAu(CN)2 + NaOH =>
6 Au + 12 NaCN + O3 + 3 H2O = 6 NaAu(CN)2 + 6 NaOH
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O + NO(g) =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2(aq) + 4 H2O + 2 NO(g)
SrCl2*XH2O = SrCl2 + XH2O =>
SrCl2*XH2O = SrCl2 + XH2O
K + Fe2(SO4)3 = (K)2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3(K)2SO4 + 2 Fe
Za + H2S = H2 + ZaS =>
Za + H2S = H2 + ZaS
Pm(ClO3)3 + Rb2CrO4 = Pm2(CrO4)3 + RbClO3 =>
2 Pm(ClO3)3 + 3 Rb2CrO4 = Pm2(CrO4)3 + 6 RbClO3
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
NaCl + Ba(OH){2} = NaOH + BaCl{2} =>
NaCl + Ba(OH){2} = NaOH + BaCl{2}
CrO7 + H2O = Cr + OH =>
CrO7 + 7 H2O = Cr + 14 OH
NH3 + Al(NO3)3 = (NH3)3(NO3)3 + Al =>
3 NH3 + Al(NO3)3 = (NH3)3(NO3)3 + Al
KI + KIO3 + HNO3 = KNO3 + H2O + I2 =>
5 KI + KIO3 + 6 HNO3 = 6 KNO3 + 3 H2O + 3 I2
(C8H11N)2 + C4H6O6 = C4H4O6 + (C8H12N)2 =>
(C8H11N)2 + C4H6O6 = C4H4O6 + (C8H12N)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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