| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(g)NaOH(aq) = NaCl(s)H2O(l)
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + (NH4)2S3 =>
Sb2S3 + 4(NH4)2S2 = 2(NH4)3SbS4 + (NH4)2S3
Pb(NO3)4 + Ni2(SO4) = Ni(NO3)2 + Pb(SO4) =>
Pb(NO3)4 + Ni2(SO4) = 2 Ni(NO3)2 + Pb(SO4)
N2O4(g) + H2O(l) = HNO3(aq) + HNO2(aq) =>
N2O4(g) + H2O(l) = HNO3(aq) + HNO2(aq)
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
KH2PO4 + NaCl = NaH2PO4 + KCl =>
KH2PO4 + NaCl = NaH2PO4 + KCl
C34H40N4O7S + O2 = CO2 + H2O + NH3 + S =>
2 C34H40N4O7S + 75 O2 = 68 CO2 + 28 H2O + 8 NH3 + 2 S
C2H5OH + HO2 = CO2 + H2O =>
C2H5OH + 4 HO2 = 2 CO2 + 5 H2O
H2C2 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
5 H2C2 + 8 KMnO4 + 12 H2SO4 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Fe + CuSO4*5H2O + H2O = Cu + FeSO4*7H2O =>
Fe + CuSO4*5H2O + 2 H2O = Cu + FeSO4*7H2O
KOH(ag) + H2SO4(ag) = K2SO4 + H2O(l) =>
2 KOH(ag) + H2SO4(ag) = K2SO4 + 2 H2O(l)
Ca + P = Ca3(P)2 =>
3 Ca + 2 P = Ca3(P)2
Zn(NO3)2 + Ca(OH) = Ca(NO3)2 + Zn(OH) =>
Zn(NO3)2 + Ca(OH) = Ca(NO3)2 + Zn(OH)
KCl + Cu = Cu(KCl) =>
KCl + Cu = Cu(KCl)
CaSO3 + O2 = CaO + SO4 =>
CaSO3 + O2 = CaO + SO4
HgSO4 + Fe = FeSO4 + Hg =>
HgSO4 + Fe = FeSO4 + Hg
CuCl2 + KCN = CuCN + C2N2 + KCl =>
2 CuCl2 + 4 KCN = 2 CuCN + C2N2 + 4 KCl
HAuCl4 + H2C2O4 = HAuCl2 + CO2 + HCl =>
HAuCl4 + H2C2O4 = HAuCl2 + 2 CO2 + 2 HCl
C22H3003 + O2 = CO2 + H2O =>
4 C22H3003 + 3091 O2 = 88 CO2 + 6006 H2O
Sn + Pb(NO3)2 = Pb + Sn(NO3)4 =>
Sn + 2 Pb(NO3)2 = 2 Pb + Sn(NO3)4
HClO + I(OH) = I(ClO) + H2O =>
HClO + I(OH) = I(ClO) + H2O
C2H3NO2S + O2 = CO2 + H2O + NO2 + SO3 =>
4 C2H3NO2S + 17 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO3
K2SO3 + HNO3 = SO2 + KNO3 + H2O =>
K2SO3 + 2 HNO3 = SO2 + 2 KNO3 + H2O
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + K2SO4I2 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 K2SO4I2
(CH2O2)2CHOH + O2 = CO2 + H2O =>
(CH2O2)2CHOH + 2 O2 = 3 CO2 + 3 H2O
HClO4 + Sr(OH)2 = H2O + HSrClO5 =>
HClO4 + Sr(OH)2 = H2O + HSrClO5
Cu(ClO4)2(aq) + Na2S(aq) = Na2(ClO4)2(s) + CuS(g) =>
Cu(ClO4)2(aq) + Na2S(aq) = Na2(ClO4)2(s) + CuS(g)
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl =>
CH3CH2COOH + PCl5 = CH3CH2COCl + POCl3 + HCl
KI + NaOH = KOH + NaI(aq) =>
KI + NaOH = KOH + NaI(aq)
HNO3 + MgO = O4H + Mg + NO3 =>
HNO3 + 4 MgO = O4H + 4 Mg + NO3
NiCO3 + (NH4)2SO4 = Ni(NH3)2SO4 + CO2 + H2O =>
NiCO3 + (NH4)2SO4 = Ni(NH3)2SO4 + CO2 + H2O
(C2H5O)2PS2H + CH3(CH2)14CH2NH2 = CH3(CH2)14CH2N + H3*(C2H5O)2PS2H =>
2(C2H5O)2PS2H + 3 CH3(CH2)14CH2NH2 = 3 CH3(CH2)14CH2N + 2 H3*(C2H5O)2PS2H
CrCl3 + H2O = Cr(OH)2 + HCl + Cl2 =>
2 CrCl3 + 4 H2O = 2 Cr(OH)2 + 4 HCl + Cl2
ZnO + H2SeO4 = ZnSeO4 + H2O =>
ZnO + H2SeO4 = ZnSeO4 + H2O
FeCl2 + H2O + Ca = Fe(OH)2 + CaCl2 + H2 =>
FeCl2 + 2 H2O + Ca = Fe(OH)2 + CaCl2 + H2
CH2CHCOOH + Na2CO3 = CH2CHCOONa + H2O + CO2 =>
2 CH2CHCOOH + Na2CO3 = 2 CH2CHCOONa + H2O + CO2
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
NH4ClO4 + F = F2O3 + FCl3 + H2O + N2 =>
6 NH4ClO4 + 10 F = 4 F2O3 + 2 FCl3 + 12 H2O + 3 N2
CH4CH4 + Br2 = CH3Br + HBr =>
CH4CH4 + 2 Br2 = 2 CH3Br + 2 HBr
BaOH2 + HCl = H2Cl + BaO =>
BaOH2 + 2 HCl = 2 H2Cl + BaO
Mg(NO3)2 + KH = MgH2 + KNO3 =>
Mg(NO3)2 + 2 KH = MgH2 + 2 KNO3
Sr + HBrO4 = SrBrO4 + H =>
Sr + HBrO4 = SrBrO4 + H
Ca(OH)2 + Fe2O3 + H2O = Ca3[Fe(OH)6]2 =>
3 Ca(OH)2 + Fe2O3 + 3 H2O = Ca3[Fe(OH)6]2
P2O3 + KClO3 = P2O5 + KCl =>
3 P2O3 + 2 KClO3 = 3 P2O5 + 2 KCl
Na2S + AgC2H3O2 = NaC2H3O2 + Ag2S =>
Na2S + 2 AgC2H3O2 = 2 NaC2H3O2 + Ag2S
Fe + O2 = Fe2O4 =>
2 Fe + 2 O2 = Fe2O4
SO4(NH4)2 = SO2 + N2 + NH3 + H2O =>
3 SO4(NH4)2 = 3 SO2 + N2 + 4 NH3 + 6 H2O
BiO3 + H3O = Bi + H2O =>
BiO3 + 6 H3O = Bi + 9 H2O
F2 + NaOH = F2O + NaH =>
F2 + NaOH = F2O + NaH
(NH4)2C2O4 = (NH4)2 + C2O4 =>
(NH4)2C2O4 = (NH4)2 + C2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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