| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH2)2 + 2 H2O = 2 NH3 + Cu(OH)2
CH3COOH + K2CO3 = H2O + CO2 + CH3COOK2 =>
9 CH3COOH + 8 K2CO3 = 6 H2O + 10 CO2 + 8 CH3COOK2
LiOH + FeCl3 = LiCl + Fe(OH)3 =>
3 LiOH + FeCl3 = 3 LiCl + Fe(OH)3
Cr + AgNO3 = Ag + Cr(NO3)2 =>
Cr + 2 AgNO3 = 2 Ag + Cr(NO3)2
Mg(NO3)2 + Na2SO4 = MgSO4 + NaNO3 =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 NaNO3
CH3COOH + K2CO3 = H2O + CO2 + CH3COOK2 =>
9 CH3COOH + 8 K2CO3 = 6 H2O + 10 CO2 + 8 CH3COOK2
CaO + C = CO + Ca =>
CaO + C = CO + Ca
K + CsF = KF + Cs =>
K + CsF = KF + Cs
C2H5OH + H2 = C2H7O =>
2 C2H5OH + H2 = 2 C2H7O
K + CsF = KF + Cs =>
K + CsF = KF + Cs
KMnO4 + Ag + H2SO4 = Ag2O + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 6 Ag + H2SO4 = 3 Ag2O + 2 MnO2 + K2SO4 + H2O
Bi + H2O + HNO3 = Bi(NO3)2*5H2O + NO =>
3 Bi + 11 H2O + 8 HNO3 = 3 Bi(NO3)2*5H2O + 2 NO
C2 + H2SO4 = SO2 + CO2 + H2 =>
C2 + 2 H2SO4 = 2 SO2 + 2 CO2 + 2 H2
CH4 + CaO + NaCO3 = CaCO3 + CH3COONa + NaOH =>
3 CH4 + 7 CaO + 8 NaCO3 = 7 CaCO3 + 2 CH3COONa + 6 NaOH
H3NBH3 + H2O = NH4{+} + BO2{-} + H2 =>
H3NBH3 + 2 H2O = NH4{+} + BO2{-} + 3 H2
Ba2 + H2O = BaO2 + H2 =>
Ba2 + 4 H2O = 2 BaO2 + 4 H2
C2H5NS + HCl + H2O = CH3COOH + H2S + NH4Cl =>
C2H5NS + HCl + 2 H2O = CH3COOH + H2S + NH4Cl
IO3{-} + H{+} + I{-} = H2O + I2 =>
IO3{-} + 6 H{+} + 5 I{-} = 3 H2O + 3 I2
KMnO4 + H2SO4 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2 = K2SO4 + 2 MnSO4 + 8 H2O
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
S2 + Cu = CuS =>
S2 + 2 Cu = 2 CuS
PBr3 + KMnO4 + H2O = Mn(H2PO4)2 + Br2 + KBr + MnBr2 =>
8 PBr3 + 6 KMnO4 + 8 H2O = 4 Mn(H2PO4)2 + 7 Br2 + 6 KBr + 2 MnBr2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
Ca(NO2)2 + BaCl2 = CaCl2 + Ba(NO2)2 =>
Ca(NO2)2 + BaCl2 = CaCl2 + Ba(NO2)2
Ni(O2CCH3)2 + C5H8O2 + C6H4(NH2)2 = NiN4H22C22 + (O2CCH3) + H2O =>
13 Ni(O2CCH3)2 + 22 C5H8O2 + 26 C6H4(NH2)2 = 13 NiN4H22C22 + 16(O2CCH3) + 64 H2O
Na + Fe(NO3)2 = Na(NO3)2 + Fe =>
Na + Fe(NO3)2 = Na(NO3)2 + Fe
As + H2CO3 = AsCO3 + H2 =>
As + H2CO3 = AsCO3 + H2
Cu3S + O2 = CuO + SO2 =>
2 Cu3S + 5 O2 = 6 CuO + 2 SO2
P2O3 + NH3 = N2 + H2O + P =>
P2O3 + 2 NH3 = N2 + 3 H2O + 2 P
C12H17NO6 + NaOH = C8H11N + Na2C4H4O6 + H2O =>
C12H17NO6 + 2 NaOH = C8H11N + Na2C4H4O6 + 2 H2O
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
Cr2O3 + Na2CO3 + NaNO3 = Na2Cr2O7 + CO2 + NaNO2 =>
Cr2O3 + Na2CO3 + 3 NaNO3 = Na2Cr2O7 + CO2 + 3 NaNO2
Al + KCl = K + AlCl =>
Al + KCl = K + AlCl
CH3COOH + K2CO3 = H2O + CO2 + CH3COOK2 =>
9 CH3COOH + 8 K2CO3 = 6 H2O + 10 CO2 + 8 CH3COOK2
C17H35COONa + Ca = (C17H35COO)2Ca + Na =>
2 C17H35COONa + Ca = (C17H35COO)2Ca + 2 Na
Ca(OH)3 + HNo3 = Ca(No3)3 + H2O =>
Ca(OH)3 + 3 HNo3 = Ca(No3)3 + 3 H2O
HCl + NaHSO4 + KMnO4 + KI = Cl2 + K2SO3 + NaI + H2O + MnO2 =>
10 HCl + 2 NaHSO4 + 2 KMnO4 + 2 KI = 5 Cl2 + 2 K2SO3 + 2 NaI + 6 H2O + 2 MnO2
K + CsF = KF + Cs =>
K + CsF = KF + Cs
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
AgNO3(s) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(s) + HCl(aq) = AgCl(s) + HNO3(aq)
CUO + Mg = MgO + CU =>
CUO + Mg = MgO + CU
Mg44Fe128Mn28Si100O400 + H{+} + O200 + H200O100 = Fe200O300 + H400Si100O400 + Mn{2+} + Mg{2+} =>
25 Mg44Fe128Mn28Si100O400 + 3600 H{+} + 8 O200 + 32 H200O100 = 16 Fe200O300 + 25 H400Si100O400 + 700 Mn{2+} + 1100 Mg{2+}
HClO4 = H + ClO4 =>
HClO4 = H + ClO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4(l) + NaOH(s) = Na2SO4(s) + H2O(l) =>
H2SO4(l) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(l)
NaOH + CH2CHCOOC2H5 = CH3COOCNa + C2H5OH =>
NaOH + CH2CHCOOC2H5 = CH3COOCNa + C2H5OH
Ca3(PO4)2 + SiO2 + C = P2 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 2 P2 + 6 CaSiO3 + 5 CO2
SCN{-} + MnO4{-} + H3O{+} = Mn{2+} + SO4{2-} + HCN + H2O =>
5 SCN{-} + 6 MnO4{-} + 13 H3O{+} = 6 Mn{2+} + 5 SO4{2-} + 5 HCN + 17 H2O
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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