| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi + 2 HClO = 2 BiO + Cl2 + 2 H
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + NaNO3 =>
Mg(NO3)2 + Na2Cr2O7 = MgCr2O7 + 2 NaNO3
C6H11O2Cl + O2 = CO2 + H2O + HCl =>
2 C6H11O2Cl + 15 O2 = 12 CO2 + 10 H2O + 2 HCl
As2S5 + H2O = SO4 + As03 + H =>
3 As2S5 + 60 H2O = 15 SO4 + 2 As03 + 120 H
Na2CO3 + CaO = NaCaO + CO3 =>
Na2CO3 + 2 CaO = 2 NaCaO + CO3
N2 + P = N2P =>
N2 + P = N2P
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrSO4(aq) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrSO4(aq)
PF3(g)*F2(g) = PF5(g) =>
PF3(g)*F2(g) = PF5(g)
K2OCO2 = K2CO3 =>
K2OCO2 = K2CO3
Br2 + H2S = BrH2 + S =>
Br2 + 2 H2S = 2 BrH2 + 2 S
H + N = N4H =>
H + 4 N = N4H
H2SO4 + KOH = H2O + KSO4H =>
H2SO4 + KOH = H2O + KSO4H
C5H11OH + K2Cr2O7 + H2SO4 = C4H9COH + K2SO4 + Cr2(SO4)2 + H2O =>
4 C5H11OH + K2Cr2O7 + 3 H2SO4 = 4 C4H9COH + K2SO4 + Cr2(SO4)2 + 7 H2O
PbO + HN5 = Pb + N2 + H2O =>
PbO + 2 HN5 = Pb + 5 N2 + H2O
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
NaOH + C2H5COOH = H2OC2H5COONa =>
NaOH + C2H5COOH = H2OC2H5COONa
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
Ca(CO3) + H2(SO4) = Ca(SO4) + H2(CO3) =>
Ca(CO3) + H2(SO4) = Ca(SO4) + H2(CO3)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaBr + Ca3(PO4)2 = Na3PO4 + CaBr2 =>
6 NaBr + Ca3(PO4)2 = 2 Na3PO4 + 3 CaBr2
BaCl3 + K2CrO4 = BaCrO4 + K2Cl3 =>
BaCl3 + K2CrO4 = BaCrO4 + K2Cl3
CaCN2 + H2O2 = CaCO3 + N2H3 =>
2 CaCN2 + 3 H2O2 = 2 CaCO3 + 2 N2H3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3CH(Cl)CH3 + KOH = CH3CH(OH)CH3 + KCl =>
CH3CH(Cl)CH3 + KOH = CH3CH(OH)CH3 + KCl
CuSO4 + AgNo3 = CuNo3 + AgSO4 =>
CuSO4 + AgNo3 = CuNo3 + AgSO4
O2 + CH3OH = H2O + HCO3 =>
7 O2 + 4 CH3OH = 6 H2O + 4 HCO3
Al(BrO3)3 = Al + BrO3 =>
Al(BrO3)3 = Al + 3 BrO3
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + NH3 =>
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + 3 NH3
CH4(g) + CuO(s) = Cu(s) + H2O(l) + CO2 =>
CH4(g) + 4 CuO(s) = 4 Cu(s) + 2 H2O(l) + CO2
Co(OH)2 + H3TiO3 = Co3(TiO3)2 + H2O =>
3 Co(OH)2 + 2 H3TiO3 = Co3(TiO3)2 + 6 H2O
K(s)H(g) = KH(s) =>
K(s)H(g) = KH(s)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH4 + NO4 = N + H2O =>
2 NH4 + NO4 = 3 N + 4 H2O
Mg2 + FeSO4 = Fe + MgSO4 =>
Mg2 + 2 FeSO4 = 2 Fe + 2 MgSO4
Na2CO3Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3Ca(OH)2 = 2 NaOH + CaCO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li + K3P = K + Li3P =>
3 Li + K3P = 3 K + Li3P
HY + H2SO4 = Y + H2S + H2O =>
8 HY + H2SO4 = 8 Y + H2S + 4 H2O
Zn + CuS = ZnCuS =>
Zn + CuS = ZnCuS
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)(s) + NH4(NO3)2(aq) =>
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)(s) + NH4(NO3)2(aq)
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
N2O3 + H2O3 = HNO3 =>
N2O3 + H2O3 = 2 HNO3
Sr + H2SO4 = H2 + SrSO4 =>
Sr + H2SO4 = H2 + SrSO4
Th(C2O4)2 + (NH4)2C2O4 = (NH4)4(Th(C2O4)4) =>
Th(C2O4)2 + 2(NH4)2C2O4 = (NH4)4(Th(C2O4)4)
CuSO4(aq) + NaOH(l) = Cu(OH)2 + Na2SO4 =>
CuSO4(aq) + 2 NaOH(l) = Cu(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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