| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4*H2O + (NH4)2SO4 + 5 H2O = (NH4)2Zn(SO4)2*6H2O
ZnO + C4 = Zn + CO2 =>
8 ZnO + C4 = 8 Zn + 4 CO2
MgO + CO2 = MgO3 + C =>
MgO + CO2 = MgO3 + C
Na3PO4 + H2O = HNa2PO4 + NaOH =>
Na3PO4 + H2O = HNa2PO4 + NaOH
SrO + HClO2 = Sr(ClO2)2 + H2O =>
SrO + 2 HClO2 = Sr(ClO2)2 + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C3H7OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H7OH + 12 KMnO4 + 12 NaOH = 3 CH3COOH + 8 H2O + 6 K2MnO4 + 6 Na2MnO4
Cu2O + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
3 Cu2O + K2Cr2O7 + 20 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 10 H2O
Bi + BiBr3 = BiBr2 =>
Bi + 2 BiBr3 = 3 BiBr2
Sn(S2O3)2{-2} + FeS2O8{+} + H2O = SO4{-2} + Sn{+4} + Fe{+2} + H{+} =>
Sn(S2O3)2{-2} + 6 FeS2O8{+} + 10 H2O = 16 SO4{-2} + Sn{+4} + 6 Fe{+2} + 20 H{+}
Na2S + Hg + H2O = Na + H2S + Hg(OH)2 =>
Na2S + Hg + 2 H2O = 2 Na + H2S + Hg(OH)2
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
K1 = K =>
K1 = K
CH3COOH + HCl = CH3COCl + H2O(l) =>
CH3COOH + HCl = CH3COCl + H2O(l)
HCl + K2SO4 = H2SO4 + KCl =>
2 HCl + K2SO4 = H2SO4 + 2 KCl
SO2 + NaHCO3 = NaHSO3 + CO2 =>
SO2 + NaHCO3 = NaHSO3 + CO2
Ca(H2PO4)2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + Ag3PO4(s) + H3PO4 =>
3 Ca(H2PO4)2(ac) + 6 AgNO3(ac) = 3 Ca(NO3)2(ac) + 2 Ag3PO4(s) + 4 H3PO4
Fe + Br2 = Fe(iii)Br =>
2 Fe + Br2 = 2 Fe(iii)Br
Mg + Zn(PO4) = Zn + Mg(PO4) =>
Mg + Zn(PO4) = Zn + Mg(PO4)
Na2C204 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + Na2SO4 + K2SO4 =>
5 Na2C204 + 818 KMnO4 + 1232 H2SO4 = 1020 CO2 + 1232 H2O + 818 MnSO4 + 5 Na2SO4 + 409 K2SO4
MnO4{-} + S2{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
13 MnO4{-} + 5 S2{-} + 24 H{+} = 13 Mn{2+} + 10 SO4{2-} + 12 H2O
Ga(NO3)3 + KOH = K3[Ga(OH)6] + KNO3 =>
Ga(NO3)3 + 6 KOH = K3[Ga(OH)6] + 3 KNO3
NH4Cl + CaO = Ca(OH)2 + CaCl2 + NH3 =>
2 NH4Cl + 2 CaO = Ca(OH)2 + CaCl2 + 2 NH3
HCOONa + H2O = HCO2H + NaOH =>
HCOONa + H2O = HCO2H + NaOH
Si2O + NaOH + H2O = Na2SiO3 + H2 =>
Si2O + 4 NaOH + H2O = 2 Na2SiO3 + 3 H2
NH4 + OH = NH4OH =>
NH4 + OH = NH4OH
Cu(OH)2 + Fe = Fe(OH)2 + Cu =>
Cu(OH)2 + Fe = Fe(OH)2 + Cu
Fe(NO3)3(aq) + Li3PO4(aq) = LiNO3(aq) + FePO4(s) =>
Fe(NO3)3(aq) + Li3PO4(aq) = 3 LiNO3(aq) + FePO4(s)
H2 + KI = KH + I2 =>
H2 + 2 KI = 2 KH + I2
MgCl2 = Mg4 + Cl2 =>
4 MgCl2 = Mg4 + 4 Cl2
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
CH3(CH2)14COOH + CH3CH2OH = CH3(CH2)14COOCH3CH2 + H2O =>
CH3(CH2)14COOH + CH3CH2OH = CH3(CH2)14COOCH3CH2 + H2O
CuCl2 + HBr = HCl + CuBr2 =>
CuCl2 + 2 HBr = 2 HCl + CuBr2
NaOH + HCl + BaOHNO3 = BaNaOH + H2OH + Cl + HNO3 =>
NaOH + 3 HCl + BaOHNO3 = BaNaOH + H2OH + 3 Cl + HNO3
Fe = Fe7 =>
7 Fe = Fe7
Ca2 + C = CaC2 =>
Ca2 + 4 C = 2 CaC2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
HC = C + H2 =>
2 HC = 2 C + H2
ZnCu{2+} = Zn{2+} + Cu =>
ZnCu{2+} = Zn{2+} + Cu
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
BaMnO4 + CO2 = Ba(MnO4)2 + BaCO3 + MnO2 =>
3 BaMnO4 + 2 CO2 = Ba(MnO4)2 + 2 BaCO3 + MnO2
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
CaCo3 + NaHCO3 = Ca(HCO3)2 + Na2Co3 =>
CaCo3 + 2 NaHCO3 = Ca(HCO3)2 + Na2Co3
CuSO4(ac) + NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac)
Ba(CH3COO)2(aq) + NaSO4(aq) = Na(CH3COO)2(aq) + BaSO4 =>
Ba(CH3COO)2(aq) + NaSO4(aq) = Na(CH3COO)2(aq) + BaSO4
MgSO4*7H2O + K2CO3 = MgCO3 + K2SO4 + H2O =>
MgSO4*7H2O + K2CO3 = MgCO3 + K2SO4 + 7 H2O
CaSO4 + NaOH = Na2SO4 + Ca(OH)2 =>
CaSO4 + 2 NaOH = Na2SO4 + Ca(OH)2
CH3CH2COOMgBr + H2O = CH3CH2COOH + HBr + Mg(OH)2 =>
CH3CH2COOMgBr + 2 H2O = CH3CH2COOH + HBr + Mg(OH)2
PbSO4 + HCl = H2(PbCl4) + H2SO4 =>
PbSO4 + 4 HCl = H2(PbCl4) + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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