| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(s) = 2 K + I2
Fe(NO3)2 + Na3PO4 = Fe3PO4 + Na(NO3)2 =>
3 Fe(NO3)2 + Na3PO4 = Fe3PO4 + 3 Na(NO3)2
N + B = NB =>
N + B = NB
P + HNO3 = PH + NO3 =>
P + HNO3 = PH + NO3
C6H12O2 + CO + CH4O = C8H14O4 =>
2 C6H12O2 + 3 CO + CH4O = 2 C8H14O4
Li(aq) + NaCl(s) = LiCl(aq) + Na(s) =>
Li(aq) + NaCl(s) = LiCl(aq) + Na(s)
COCH3COO = CO + CH3COO =>
COCH3COO = CO + CH3COO
C3H7COOH + H2O + CO2 = C6H12O6 =>
6 C3H7COOH + 6 H2O + 6 CO2 = 5 C6H12O6
MnSO4 + K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + K2SO4 =>
3 MnSO4 + 2 K3[Fe(CN)6] = Mn3[Fe(CN)6]2 + 3 K2SO4
TiCl4 + Mg = Ti + MgCl4 =>
TiCl4 + Mg = Ti + MgCl4
HC2H3O2 + KOH = K + C2H3O2 + H2O =>
HC2H3O2 + KOH = K + C2H3O2 + H2O
NO3 + H2S = SO4 + NO2 + H =>
4 NO3 + H2S = SO4 + 4 NO2 + 2 H
BaOH + Al(Cl)3 = Al(OH)3 + BaCl =>
3 BaOH + Al(Cl)3 = Al(OH)3 + 3 BaCl
NiCl2 + Sn = SnCl + Ni =>
NiCl2 + 2 Sn = 2 SnCl + Ni
FeCl2 + K2Cr2O7 + HCl = CrCl3 + FeCl3 + H2O + KCl =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 7 H2O + 2 KCl
MnS + O2 = Mn3O4 + SO2 =>
3 MnS + 5 O2 = Mn3O4 + 3 SO2
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + CO2K2SO4 + H2O =>
20 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 19 C6H5COOH + 54 MnSO4 + 27 CO2K2SO4 + 124 H2O
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CH2CH2COOH + 4 H2O
Cl + KOH = KCl + KOCl + H2O =>
2 Cl + 2 KOH = KCl + KOCl + H2O
HIO5 + HI = I + H2O =>
HIO5 + 9 HI = 10 I + 5 H2O
Cu + H2(SO4) = Cu(SO4) + H2O + (SO2) =>
Cu + 2 H2(SO4) = Cu(SO4) + 2 H2O + (SO2)
Fe(s) + S8 = FeS =>
8 Fe(s) + S8 = 8 FeS
Zn(NO3)2 + Na2S = ZnS + Na + NO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 Na + 2 NO3
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
N + O2 = N3O7 =>
6 N + 7 O2 = 2 N3O7
Na + C2 = Na4C =>
8 Na + C2 = 2 Na4C
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
S + F({-}2) = SF({-}6) =>
S + F({-}2) = SF({-}6)
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
C6H5NH2 + O2 = C6H7O + NO =>
C6H5NH2 + O2 = C6H7O + NO
Al(H2O)6Cl3 = Al2O3 + HCl + H2O =>
2 Al(H2O)6Cl3 = Al2O3 + 6 HCl + 9 H2O
CuS + NO3 = Cu2 + NO2 + SO2 =>
2 CuS + 4 NO3 = Cu2 + 4 NO2 + 2 SO2
CsOH + ZnO = Cs2O + Zn(OH)2 =>
2 CsOH + ZnO = Cs2O + Zn(OH)2
FeSO4 + Zn = Fe + SO4Zn =>
FeSO4 + Zn = Fe + SO4Zn
Na2K + H2O = Na2K(OH)2 + H2 =>
Na2K + 2 H2O = Na2K(OH)2 + H2
HCl + (NH4)CO3 = HCO3 + NH4Cl =>
HCl + (NH4)CO3 = HCO3 + NH4Cl
Cu(H2O)6{+2}(aq) + NaOH(aq) = Cu(OH)2(s) + Na{+}(aq) + H2O(l) =>
Cu(H2O)6{+2}(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na{+}(aq) + 6 H2O(l)
PbNo3 + NaI = PbI2 + Na2No3 =>
PbNo3 + 2 NaI = PbI2 + Na2No3
HCHO + Cu(OH)2 = HCOOH + H2 + CuO =>
HCHO + Cu(OH)2 = HCOOH + H2 + CuO
MgSO4(aq) + AgNO3(aq) = Mg(NO3)2(aq) + Ag2SO4(s) =>
MgSO4(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + Ag2SO4(s)
CH3CC{-} + H2O = CH3CCH + OH{-} =>
CH3CC{-} + H2O = CH3CCH + OH{-}
C6H4Cl3NO6 + O2 = CO2 + H2O + Cl + N2O4 =>
2 C6H4Cl3NO6 + 10 O2 = 12 CO2 + 4 H2O + 6 Cl + N2O4
HBr + CH3COOH + KMnO4 = (CH3COO)2Mn + Br2 + H2O + CH3COOK =>
10 HBr + 6 CH3COOH + 2 KMnO4 = 2(CH3COO)2Mn + 5 Br2 + 8 H2O + 2 CH3COOK
C2H6O + O2 = H2O + C2H2O2 =>
2 C2H6O + 3 O2 = 4 H2O + 2 C2H2O2
V2O5 + NO2{-} + H{+} = VO{2+} + NO2 + H2O =>
V2O5 + 2 NO2{-} + 6 H{+} = 2 VO{2+} + 2 NO2 + 3 H2O
HClO3(aq) + Fe(OH)3(s) = Fe(ClO3)3(aq) + HOH(l) =>
3 HClO3(aq) + Fe(OH)3(s) = Fe(ClO3)3(aq) + 3 HOH(l)
MnO4 + MnCl2*H2O + AcAcH = Mn(AcAc)3 + HCl + H2O =>
MnO4 + 5 MnCl2*H2O + 18 AcAcH = 6 Mn(AcAc)3 + 10 HCl + 9 H2O
Ag2S + Al + H2O = Ag + H2S + Al(OH)3 =>
3 Ag2S + 2 Al + 6 H2O = 6 Ag + 3 H2S + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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