| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KNO3 + 10 Ba(NO3)2 + 10(NH4)2HPO4 + 9 C2H4O = 10 KBaPO4 + 63 H2O + 18 CO2 + 25 N2
Fe + H2SO4 = Fe[SO4]3 + H2 =>
Fe + 3 H2SO4 = Fe[SO4]3 + 3 H2
KCl + ICl3 = Cl2 + KI =>
KCl + ICl3 = 2 Cl2 + KI
KOH + Br2 = KOBr + KBr + H2O =>
2 KOH + Br2 = KOBr + KBr + H2O
Z2 + B = ZB3 =>
Z2 + 6 B = 2 ZB3
Al2O3 + (ClO3) = Al(ClO3)3 + O2 =>
2 Al2O3 + 12(ClO3) = 4 Al(ClO3)3 + 3 O2
Na + K4[Fe(CN)6] = NaCN + KCN + Fe =>
2 Na + K4[Fe(CN)6] = 2 NaCN + 4 KCN + Fe
Li2SO4 + FeCl2 = FeSO4 + LiCl =>
Li2SO4 + FeCl2 = FeSO4 + 2 LiCl
XeSO4 + O2 = XeSO7 =>
2 XeSO4 + 3 O2 = 2 XeSO7
MgCl{2+} = Mg + Cl{2+} =>
MgCl{2+} = Mg + Cl{2+}
Zn + F2 = (ZnF2)2 =>
2 Zn + 2 F2 = (ZnF2)2
Fe3C + H2O = Fe2O3 + H2 + C =>
2 Fe3C + 9 H2O = 3 Fe2O3 + 9 H2 + 2 C
CaCl2(ac) + (NH4)2C2O4(ac) = NH4Cl(ac) + CaC2O4(s) =>
CaCl2(ac) + (NH4)2C2O4(ac) = 2 NH4Cl(ac) + CaC2O4(s)
KNO3 + KOH + MnO2 = K2MnO4 + KNO2 + H2O =>
KNO3 + 2 KOH + MnO2 = K2MnO4 + KNO2 + H2O
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
C4H10 + K2Cr2O7 + H2SO4 = C4H8 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + K2Cr2O7 + 4 H2SO4 = 3 C4H8 + Cr2(SO4)3 + K2SO4 + 7 H2O
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + Cr2(SO4)3 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 6(NH4)2SO4 + Cr2(SO4)3 + 7 H2O
V2O5 + H2SO4 + C2H5OH = VOSO4 + CO2 + H2O =>
6 V2O5 + 12 H2SO4 + C2H5OH = 12 VOSO4 + 2 CO2 + 15 H2O
Co2(Cr2O7)3 = Co + O + Cr =>
Co2(Cr2O7)3 = 2 Co + 21 O + 6 Cr
K2S + O2 = K2O2 + SO =>
2 K2S + 3 O2 = 2 K2O2 + 2 SO
SN + F = SNF2 =>
SN + 2 F = SNF2
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
C5H10Br2 + H2 = C5H12Br2 =>
C5H10Br2 + H2 = C5H12Br2
Cu(NH4)2(SO4)2*6H2O + NaOH = Cu(OH)2 + H2O + Na2SO4 + NH3 =>
Cu(NH4)2(SO4)2*6H2O + 4 NaOH = Cu(OH)2 + 8 H2O + 2 Na2SO4 + 2 NH3
Fe2(SO4)3 + K3PO4 = K2SO4 + FePO4 =>
Fe2(SO4)3 + 2 K3PO4 = 3 K2SO4 + 2 FePO4
NH4I + HNO3 = HI + (NH4)NO3 =>
NH4I + HNO3 = HI + (NH4)NO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cr2O7{-2} + H3O{+} = Cr{+3} + O2 + H2O =>
2 Cr2O7{-2} + 16 H3O{+} = 4 Cr{+3} + 3 O2 + 24 H2O
RCOOH + H2O = H3O + RCOO =>
RCOOH + H2O = H3O + RCOO
Co(NO3)2 + K4Fe(CN)6 = Co2Fe(CN)6 + KNO3 =>
2 Co(NO3)2 + K4Fe(CN)6 = Co2Fe(CN)6 + 4 KNO3
Ca(CH2COO)2 + Na2CO3 = NaCH2COO + Ca2(CO3)2 =>
2 Ca(CH2COO)2 + 2 Na2CO3 = 4 NaCH2COO + Ca2(CO3)2
Ca(OH)2 + H2CO3 = (CaOH)2CO3 + H2O =>
2 Ca(OH)2 + H2CO3 = (CaOH)2CO3 + 2 H2O
Mg + NH4NO3 = MgNO3 + NH4 =>
Mg + NH4NO3 = MgNO3 + NH4
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
Hg(NO3)2 + NaF = NaNO3 + HgF2 =>
Hg(NO3)2 + 2 NaF = 2 NaNO3 + HgF2
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O =>
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
KI + O3 + H2O = KOH + I2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
CH3CH2CHClCH2CHO + Ag2O = CH3CH2CHClCH2COOH + Ag =>
CH3CH2CHClCH2CHO + Ag2O = CH3CH2CHClCH2COOH + 2 Ag
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
F2 + NH4Cl = NH4F2 + Cl =>
F2 + NH4Cl = NH4F2 + Cl
K2MnO4 + C2H5OH = CH3CHO + MnO2 + KOH =>
K2MnO4 + C2H5OH = CH3CHO + MnO2 + 2 KOH
CdSO4 + NaOH = Na2SO4 + Cd(OH)2 =>
CdSO4 + 2 NaOH = Na2SO4 + Cd(OH)2
NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(g) + Na2CO3(s)
ZnO + HCl = HZnO + Cl =>
ZnO + HCl = HZnO + Cl
Pd(No3)2 + KI = PdI2 + KNo3 =>
Pd(No3)2 + 2 KI = PdI2 + 2 KNo3
Mo7O246{-} + NH3H2O + (O) = MoO42{-} + NH4{+} + H2O =>
Mo7O246{-} + 6 NH3H2O + 45(O) = 7 MoO42{-} + 6 NH4{+} + 3 H2O
K2FeO4 + CrCl3 + H2O = K2CrO4 + Fe(OH)3 + HCl =>
K2FeO4 + CrCl3 + 3 H2O = K2CrO4 + Fe(OH)3 + 3 HCl
Fe2 + HCl = FeCl1 + H2 =>
Fe2 + 2 HCl = 2 FeCl1 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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