| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe + 3 I2 + 4 H2O = HXeO4{-} + 6 I{-} + 7 H{+}
C6H11OH + O2 = COH2O =>
2 C6H11OH + 11 O2 = 12 COH2O
KHC8H4O4 + NaOH = KOH + H2O + Na2C8H4O4 =>
KHC8H4O4 + 2 NaOH = KOH + H2O + Na2C8H4O4
CN + MnO4 = OCN + MnO2 =>
2 CN + MnO4 = 2 OCN + MnO2
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
H3BCO + H2O = B(OH)3 + CO2 + H2(g) =>
H3BCO + 4 H2O = B(OH)3 + CO2 + 4 H2(g)
CuBr2 + MnF3 = CuF2 + MnBr3 =>
3 CuBr2 + 2 MnF3 = 3 CuF2 + 2 MnBr3
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2 =>
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
H2(SO4) + Li(OH) = Li2(SO4) + H2O =>
H2(SO4) + 2 Li(OH) = Li2(SO4) + 2 H2O
P2 + HNO3 + H2O = NO + H3PO4 =>
3 P2 + 10 HNO3 + 4 H2O = 10 NO + 6 H3PO4
CaO = Ca + O =>
CaO = Ca + O
PB(NO3)2 = PBO2 + N2O + O2 =>
2 PB(NO3)2 = 2 PBO2 + 2 N2O + 3 O2
FeCl3 + K = K2Cl3 + Fe =>
FeCl3 + 2 K = K2Cl3 + Fe
Mg[OH]2 + HCl = MgCl2 + H2O =>
Mg[OH]2 + 2 HCl = MgCl2 + 2 H2O
K2SO4 + ZnCl2 = KCl2 + Zn2SO4 =>
K2SO4 + 2 ZnCl2 = 2 KCl2 + Zn2SO4
Zn + Ag3PO4 = ZnAg3 + PO4 =>
Zn + Ag3PO4 = ZnAg3 + PO4
HF = H + F =>
HF = H + F
C6H6 + Na2S2O8 + H2O = CO2 + H2SO4 + Na2SO4 =>
C6H6 + 15 Na2S2O8 + 12 H2O = 6 CO2 + 15 H2SO4 + 15 Na2SO4
Al(OH)3 + H2SO4 = Al12 + (SO4)3 + H2O =>
12 Al(OH)3 + 18 H2SO4 = Al12 + 6(SO4)3 + 36 H2O
PbI2 + CH3COOH = Pb(CH3COO)2 + HI =>
PbI2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HI
Ti + H2O = Ti2O3 + H =>
2 Ti + 3 H2O = Ti2O3 + 6 H
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + CrSO4 + Fe(SO4)3 + H2O =>
K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = K2SO4 + 2 CrSO4 + 2 Fe(SO4)3 + 7 H2O
HKSO4 + KOH = K2SO4 + H2O =>
HKSO4 + KOH = K2SO4 + H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + SO2(g) + H2O(l) =>
2 Fe(s) + 6 H2SO4(aq) = Fe2(SO4)3(aq) + 3 SO2(g) + 6 H2O(l)
[Cu(NH3)4]{2+} + H2S = CuS + H{+} + NH3 =>
[Cu(NH3)4]{2+} + H2S = CuS + 2 H{+} + 4 NH3
SnCl2 + Ag2O + NaOH + H2O = Na2[Sn(OH)6] + Ag + NaCl =>
SnCl2 + Ag2O + 4 NaOH + H2O = Na2[Sn(OH)6] + 2 Ag + 2 NaCl
CH3CONH2 + Na = NaCN + H2 + C + H2O =>
2 CH3CONH2 + 2 Na = 2 NaCN + 3 H2 + 2 C + 2 H2O
WSO4 + BaCl2 = WCl2 + BaSO4 =>
WSO4 + BaCl2 = WCl2 + BaSO4
Zn(CH3COO)2 + Na2S2O3 + H2O = ZnS + NaCH3COO + SO2 + NaOH =>
2 Zn(CH3COO)2 + 3 Na2S2O3 + H2O = 2 ZnS + 4 NaCH3COO + 4 SO2 + 2 NaOH
Mg + Cr(C2H3O2)3 = Mg(C2H3O2)2 + Cr =>
3 Mg + 2 Cr(C2H3O2)3 = 3 Mg(C2H3O2)2 + 2 Cr
HCl + NH3 = NCl3 + H3 =>
3 HCl + NH3 = NCl3 + 2 H3
Mg(OH)2 + Sb2(CO3)3 = MgCO3 + Sb(OH)3 =>
3 Mg(OH)2 + Sb2(CO3)3 = 3 MgCO3 + 2 Sb(OH)3
Pb(NO3)2 + NaOH = Pb(OH)2 + NO3Na =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NO3Na
La(NO3)3 + (NH4)6Mo7O24 + C2H5NO2 = La2Mo2O9 + CO2 + H2O + N2 =>
42 La(NO3)3 + 6(NH4)6Mo7O24 + 58 C2H5NO2 = 21 La2Mo2O9 + 116 CO2 + 217 H2O + 110 N2
C6H4COOH + OH = C6H4COO + H2O =>
C6H4COOH + OH = C6H4COO + H2O
NH2O2 = NOH2O =>
NH2O2 = NOH2O
UO2{2}NO3{-} = UO2{2}NO =>
UO2{2}NO3{-} = UO2{2}NO
ZnCl2 + (NH4)2S = ZnS + (NH4)Cl =>
ZnCl2 + (NH4)2S = ZnS + 2(NH4)Cl
C12H26S + O2 = H2O + CO3 + SO4 =>
2 C12H26S + 53 O2 = 26 H2O + 24 CO3 + 2 SO4
CH3Br + Li = CH2LiBr + H2 =>
2 CH3Br + 2 Li = 2 CH2LiBr + H2
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
CH3COOH + HBr = H2O + BrCH3CO =>
CH3COOH + HBr = H2O + BrCH3CO
Al(OH)3 + H2SO4 = Al2(SO4)3 + (H2O)3 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 2(H2O)3
MnO4{-} + C24{2-} + H{+} = Mn{2+} + CO2 + H2O =>
98 MnO4{-} + 5 C24{2-} + 304 H{+} = 98 Mn{2+} + 120 CO2 + 152 H2O
Al(OH)3(s) + HCl(s) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(s) = AlCl3(aq) + 3 H2O(l)
MgCl2 + AlPO4 = Mg2(PO4)2 + AlCl2 =>
2 MgCl2 + 2 AlPO4 = Mg2(PO4)2 + 2 AlCl2
KMnO4 + KJ + H2SO4 = J2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 KJ + 8 H2SO4 = 5 J2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
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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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