| Équations équilibrées la veille | Équations équilibrées le lendemain |
HMnO4 + Al = Al(HMnO4)
Sn(OH)4 + HPO = Sn(PO)4 + H2O =>
Sn(OH)4 + 4 HPO = Sn(PO)4 + 4 H2O
Ca(s) + Fe(NO3)3 = Fe + Ca(NO3)2 =>
3 Ca(s) + 2 Fe(NO3)3 = 2 Fe + 3 Ca(NO3)2
H2O5 = HO2 + O2 =>
2 H2O5 = 4 HO2 + O2
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
Fe + P = FeP2 =>
Fe + 2 P = FeP2
Zn + FeO3 = Fe + ZnO =>
3 Zn + FeO3 = Fe + 3 ZnO
CO + O2 = CO2 = =>
2 CO + O2 = 2 CO2
FeSO4 + H2SO4 + KMnO4 = Fe(SO4)3 + KSO4 + MnSO4 + H2O =>
FeSO4 + 4 H2SO4 + KMnO4 = Fe(SO4)3 + KSO4 + MnSO4 + 4 H2O
V2N = V + N =>
V2N = 2 V + N
CHCHO + O2 = CO + H2O =>
CHCHO + O2 = 2 CO + H2O
FeCl3 + H2 = FeCl2 + HCl =>
2 FeCl3 + H2 = 2 FeCl2 + 2 HCl
(NH4)3VO4 = NH3 + V2O5 + H2O =>
2(NH4)3VO4 = 6 NH3 + V2O5 + 3 H2O
KHSO4 = K2SO4 + H2SO4 =>
2 KHSO4 = K2SO4 + H2SO4
KOH + HCOOH + Ca(COOH)2*2H2O = KCa(COOH)3 + H2O =>
KOH + HCOOH + Ca(COOH)2*2H2O = KCa(COOH)3 + 3 H2O
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O =>
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O
Na2CO3 + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3 + MgSO4 = Na2SO4 + MgCO3
KOH + HCOOH + Ca(COOH)2*2H2O = KCa(COOH)3 + H2O =>
KOH + HCOOH + Ca(COOH)2*2H2O = KCa(COOH)3 + 3 H2O
Na2MoO4 + Ca(OH)2 = CaMoO4 + NaOH =>
Na2MoO4 + Ca(OH)2 = CaMoO4 + 2 NaOH
LiBr + Pb(C2H3O2)2 = C2H3LiO2 + PbBr2 =>
2 LiBr + Pb(C2H3O2)2 = 2 C2H3LiO2 + PbBr2
Cu(NH3)4{2+} + S2O4{2-} + H2O = Cu + SO3 + NH3 + H{+} =>
3 Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = 3 Cu + 2 SO3 + 12 NH3 + 4 H{+}
CuSO4(ac) + NH3(ac) + H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(ac) + 2 NH3(ac) + 2 H2O = Cu(OH)2 + (NH4)2SO4
KCl(s) + AgNO3(aq) = KNO3(aq) + AgCl(s) =>
KCl(s) + AgNO3(aq) = KNO3(aq) + AgCl(s)
K2SO4 + Ca(CIO3)2 = KCIO3 + CaSO4 =>
K2SO4 + Ca(CIO3)2 = 2 KCIO3 + CaSO4
Zn + SO2 = ZnO + S2O =>
3 Zn + 2 SO2 = 3 ZnO + S2O
CH3CH2CH2CH2NH3 + CH3CH2Cl = CH3CH2NH2CH2CH2CH2CH3 + HCl =>
CH3CH2CH2CH2NH3 + CH3CH2Cl = CH3CH2NH2CH2CH2CH2CH3 + HCl
C + Ag2O = CO + Ag =>
C + Ag2O = CO + 2 Ag
Sn + AgN = Sn4N + Ag =>
4 Sn + AgN = Sn4N + Ag
Na2SO3 + KOH + KMnO4 = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KOH + 2 KMnO4 = Na2SO4 + 2 K2MnO4 + H2O
CH3COOHNa + H2SO4 = CH3COOH + NaH2SO4 =>
CH3COOHNa + H2SO4 = CH3COOH + NaH2SO4
C2H2O4*H2O + NaOH = H2O + Na2C2O4 =>
C2H2O4*H2O + 2 NaOH = 3 H2O + Na2C2O4
(CH3)(CH2)5(CH3)(l) + (O2) = (CO2)(g) + H2O(g) =>
(CH3)(CH2)5(CH3)(l) + 11(O2) = 7(CO2)(g) + 8 H2O(g)
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + HCl = K2Cr2O7 + MnCl2 + CO2 + KNO3 + KCl + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HCl = 35 K2Cr2O7 + 1176 MnCl2 + 420 CO2 + 660 KNO3 + 446 KCl + 1879 H2O
BaCr2O7 + Fe2SO4 = BaSO4 + Fe2Cr2O7 =>
BaCr2O7 + Fe2SO4 = BaSO4 + Fe2Cr2O7
Fe(s) + CuSO4 + NaCl = FeCl2 + Na2SO4 + Cu =>
Fe(s) + CuSO4 + 2 NaCl = FeCl2 + Na2SO4 + Cu
C3H7OH + CuO = C3H7OCHO + H2O + Cu =>
4 C3H7OH + 6 CuO = 3 C3H7OCHO + 4 H2O + 6 Cu
SiC + Na2SO4 = SiO2 + COS + Na2O =>
SiC + Na2SO4 = SiO2 + COS + Na2O
Cr(OH) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH) + 5 Br2 + 14 NaOH = 2 Na2CrO4 + 10 NaBr + 8 H2O
Ba(OH)2 + H2O = Ba(OH)3 + H2 =>
2 Ba(OH)2 + 2 H2O = 2 Ba(OH)3 + H2
K2O*Al2O3*SiO2 + NH4HSO4 = Al2(SO4)3 + K2SO4 + SiO2 + H2O + NH3 =>
K2O*Al2O3*SiO2 + 4 NH4HSO4 = Al2(SO4)3 + K2SO4 + SiO2 + 4 H2O + 4 NH3
Cl2 + S2O3{2-} + OH{-} = Cl{-} + SO4{-2} + H2O =>
4 Cl2 + S2O3{2-} + 10 OH{-} = 8 Cl{-} + 2 SO4{-2} + 5 H2O
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4 =>
ZnSO4Co(NO3)2 = Zn(NO3)2CoSO4
C3H8 + F = CH2FCH2CH3 + H2 =>
2 C3H8 + 2 F = 2 CH2FCH2CH3 + H2
C3H8O3 = C2H6O + CO2 + H2O =>
6 C3H8O3 = 7 C2H6O + 4 CO2 + 3 H2O
K(s) + MgCl2(aq) = Mg(s) + ClK(aq) =>
2 K(s) + MgCl2(aq) = Mg(s) + 2 ClK(aq)
FeS2 + H2O = FeO + HS =>
FeS2 + H2O = FeO + 2 HS
ZnCl2 + Na2CO3 = ZnO + CO2 + NaCl =>
ZnCl2 + Na2CO3 = ZnO + CO2 + 2 NaCl
Cr2O7{2-} + Fe + H{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7{2-} + 102 Fe + 42 H{+} = 2 Cr3{+} + 34 Fe3{+} + 21 H2O
CaMg(CO3)2 + H = Ca + Mg + H2O + CO2 =>
CaMg(CO3)2 + 4 H = Ca + Mg + 2 H2O + 2 CO2
CuSO4 = Cu2 + SO4 =>
2 CuSO4 = Cu2 + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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