| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + Mg = 2 Ag + MgSO4
I2 + H + NO3 = HIO3 + NOH2O =>
I2 + 14 H + 6 NO3 = 2 HIO3 + 6 NOH2O
C2H6O(g) + O2(l) = CO2 + H2O =>
C2H6O(g) + 3 O2(l) = 2 CO2 + 3 H2O
KBrO3 + NH4Cl + KOH = N2H4 + KBr + KCl + H2O =>
KBrO3 + 6 NH4Cl + 6 KOH = 3 N2H4 + KBr + 6 KCl + 9 H2O
NH3 + HNO3{+} = NH4{+} + NO3 =>
NH3 + HNO3{+} = NH4{+} + NO3
KBrO3 + NH4Cl + KOH = N2H4 + KBr + KCl + H2O =>
KBrO3 + 6 NH4Cl + 6 KOH = 3 N2H4 + KBr + 6 KCl + 9 H2O
FeSO4 + Br2 + H2O = Fe2(SO4)3 + HBr + Fe(OH)3 =>
6 FeSO4 + 3 Br2 + 6 H2O = 2 Fe2(SO4)3 + 6 HBr + 2 Fe(OH)3
FeS + KCl = FeCl2 + K2S =>
FeS + 2 KCl = FeCl2 + K2S
Cl2 + Al(NO3)2 = AlCl3 + NO3 =>
3 Cl2 + 2 Al(NO3)2 = 2 AlCl3 + 4 NO3
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
LiCO3 + FeS = LiS + FeCO3 =>
LiCO3 + FeS = LiS + FeCO3
VO2Cl + HCl = VCl4 + Cl2 + H2O =>
2 VO2Cl + 8 HCl = 2 VCl4 + Cl2 + 4 H2O
(K3)PO4 + Sr(NO3)2 = KNO3 + (Sr)3(PO4)2 =>
2(K3)PO4 + 3 Sr(NO3)2 = 6 KNO3 + (Sr)3(PO4)2
K2S + H2O = KOH + KSH =>
K2S + H2O = KOH + KSH
Fe(CN)6{3-} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + CO2 + NO3{-} + H2O =>
Fe(CN)6{3-} + 10 Cr2O7{2-} + 80 H{+} = Fe{3+} + 20 Cr{3+} + 6 CO2 + 6 NO3{-} + 40 H2O
Mn3O4(s) + O2 = Mn2O3(s) =>
4 Mn3O4(s) + O2 = 6 Mn2O3(s)
NoCl = No + Cl2 =>
2 NoCl = 2 No + Cl2
(NH4)2(CO3) + CuCl2 = NH4Cl + CuCO3 =>
(NH4)2(CO3) + CuCl2 = 2 NH4Cl + CuCO3
Ba(C2H3O2)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4C2H3O2 =>
3 Ba(C2H3O2)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4C2H3O2
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
C6H4OHNH2 + C4H6O3 = C6H4OHNHCOCH3 + CH3COOH =>
C6H4OHNH2 + C4H6O3 = C6H4OHNHCOCH3 + CH3COOH
MgCO3 + KOH = K2CO3 + Mg(OH)2 =>
MgCO3 + 2 KOH = K2CO3 + Mg(OH)2
CH3NH2 + H2 = CH3NH3 =>
2 CH3NH2 + H2 = 2 CH3NH3
LiSO3 + CoBr = LiBr + CoSO3 =>
LiSO3 + CoBr = LiBr + CoSO3
C6H12H22 + O2 = CO2 + H2O =>
2 C6H12H22 + 29 O2 = 12 CO2 + 34 H2O
KI + H2SO4 = H2SI2 + I2 + K2SO4H2O =>
8 KI + 5 H2SO4 = H2SI2 + 3 I2 + 4 K2SO4H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaOH + SnCl2 = NaCl2 + SnOH =>
NaOH + SnCl2 = NaCl2 + SnOH
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Fe2O3 + Ca3(PO4)2 = Fe(PO4) + CaO =>
Fe2O3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C + Cu(OH)2 = CO2(g) + Cu + H2(g) =>
C + Cu(OH)2 = CO2(g) + Cu + H2(g)
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+} =>
(CH3)2CHNH2 + HCl = (CH3)2CHCl{-} + NH3{+}
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O =>
C6H2(NO2)3OH + NaOH = C6H2(NO2)3ONa + H2O
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
Be(OH)2 + Ba(OH)2 = BaBeO2 + H2O =>
Be(OH)2 + Ba(OH)2 = BaBeO2 + 2 H2O
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
KCN + [Fe(H2O)6] = K3[Fe(CN)6] + K + H2O =>
6 KCN + [Fe(H2O)6] = K3[Fe(CN)6] + 3 K + 6 H2O
Cu(OH)2 + Ca(NO3)2 = Cu(NO3)2 + Ca(OH)2 =>
Cu(OH)2 + Ca(NO3)2 = Cu(NO3)2 + Ca(OH)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
Na2CO3 + CaBr2 = CaCO3 + Na2Br2 =>
Na2CO3 + CaBr2 = CaCO3 + Na2Br2
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 H2O
CuSO4(aq) + ZnBr2(aq) = ZnSO4(aq) + CuBr2(aq) =>
CuSO4(aq) + ZnBr2(aq) = ZnSO4(aq) + CuBr2(aq)
C6H5Br + KOH = C6H5OH + KBr =>
C6H5Br + KOH = C6H5OH + KBr
NaHCO3 + C3H10O4 = NaC4H11O7 =>
NaHCO3 + C3H10O4 = NaC4H11O7
Cu3P2 = Cu + P4 =>
2 Cu3P2 = 6 Cu + P4
HCI + NaCN = HCNNaCI =>
HCI + NaCN = HCNNaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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