| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 2 Ae = 2 Fe + Ae2O3
C2H2 + AgNO3 = AgC2H + HNO3 =>
C2H2 + AgNO3 = AgC2H + HNO3
LiClO3 + S = LiCl + SO2 =>
2 LiClO3 + 3 S = 2 LiCl + 3 SO2
NH3 + HIO3 = NH4 + IO3 =>
NH3 + HIO3 = NH4 + IO3
H(C2H3O2) + NaOH = H2O + Na(C2H3O2) =>
H(C2H3O2) + NaOH = H2O + Na(C2H3O2)
H2(SO4) + NH4(OH) = H(OH) + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H(OH) + (NH4)2SO4
CaHCO3 + HCl = CaCl + CO2 + H2O =>
CaHCO3 + HCl = CaCl + CO2 + H2O
H3PO4 + HI = PH3 + I2 + H2O =>
H3PO4 + 8 HI = PH3 + 4 I2 + 4 H2O
NH3(g) + Cl2(g) = NCl3(g) + NH4Cl(s) =>
4 NH3(g) + 3 Cl2(g) = NCl3(g) + 3 NH4Cl(s)
IH = I + H =>
IH = I + H
CuSO4 + H2O + CO2 = CuCO3 + H2SO4 =>
CuSO4 + H2O + CO2 = CuCO3 + H2SO4
C2 + H2 + O2 = C2H6O =>
2 C2 + 6 H2 + O2 = 2 C2H6O
Zn2S + HNO3 = Zn(NO3)2 + ZnSO4 + NO2 + H2O =>
Zn2S + 12 HNO3 = Zn(NO3)2 + ZnSO4 + 10 NO2 + 6 H2O
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH =>
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH
MnO4 + H3O = MnO2 + H2O =>
MnO4 + 4 H3O = MnO2 + 6 H2O
K2Cr2O7 + H2SO4 + NaCl = Na2SO4 + K2SO4 + Cl2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 NaCl = 3 Na2SO4 + K2SO4 + 3 Cl2 + Cr2(SO4)3 + 7 H2O
NH4OH + (NH4)2HPO4 + Ca(NO3)2*4H2O = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
8 NH4OH + 6(NH4)2HPO4 + 10 Ca(NO3)2*4H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
HB2 + NaOH = NaB2 + H2O =>
HB2 + NaOH = NaB2 + H2O
Ca(NO3)2*4H2O = Ca + NO3 + H2O =>
Ca(NO3)2*4H2O = Ca + 2 NO3 + 4 H2O
Au2O3 = Au2 + O2 =>
2 Au2O3 = 2 Au2 + 3 O2
Te + O2 = TeO3 =>
2 Te + 3 O2 = 2 TeO3
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2 =>
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2
KO(s) + H2O(l) = KOH(s) + O2(g) =>
4 KO(s) + 2 H2O(l) = 4 KOH(s) + O2(g)
NH3 + O2 = NN + H2O =>
4 NH3 + 3 O2 = 2 NN + 6 H2O
NH4NO3 + C12H22O11 = NH3 + H2O + CO2 =>
6 NH4NO3 + C12H22O11 = 12 NH3 + 5 H2O + 12 CO2
Au(NO3)3 = Au(NO2)3 + O2 =>
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2
P4S3 = P + S =>
P4S3 = 4 P + 3 S
Ti + H = TiH2 =>
Ti + 2 H = TiH2
H2S(g) = H2(g) + S2(g) =>
2 H2S(g) = 2 H2(g) + S2(g)
Zn + H2MoO4 + HCl = ZnCl2 + MoCl3 + H2O =>
3 Zn + 2 H2MoO4 + 12 HCl = 3 ZnCl2 + 2 MoCl3 + 8 H2O
CrO2 + Al = Cr + AlO2 =>
CrO2 + Al = Cr + AlO2
HCl + H2O = H3O + ClO3 =>
HCl + 10 H2O = 7 H3O + ClO3
IH = I2 + H2 =>
2 IH = I2 + H2
Ca(CH3COO)2 + MgSO4 = CaSO4 + Mg(CH3COO)2 =>
Ca(CH3COO)2 + MgSO4 = CaSO4 + Mg(CH3COO)2
CrI3 = Cr + I =>
CrI3 = Cr + 3 I
C4H6O4 + NaOH = C4H5O4Na + H2O =>
C4H6O4 + NaOH = C4H5O4Na + H2O
C6H8O7 + NaOH = Na{+} + H2O + C6H7O7{-} =>
C6H8O7 + NaOH = Na{+} + H2O + C6H7O7{-}
(CaOH)Cl + HCl = CaCl2 + H2O =>
(CaOH)Cl + HCl = CaCl2 + H2O
Ti + H = TiH2 =>
Ti + 2 H = TiH2
(NH4)3PO4 + NaBr = NH4Br + Na3PO4 =>
(NH4)3PO4 + 3 NaBr = 3 NH4Br + Na3PO4
BN + SrO = SrB + NO =>
BN + SrO = SrB + NO
H2 + ZnO = ZnH2O =>
H2 + ZnO = ZnH2O
Cr2S3 + S = CrS2 =>
Cr2S3 + S = 2 CrS2
Te + O2 = TeO =>
2 Te + O2 = 2 TeO
Mg3P2 + K2Cr2O7 + HCl = H3PO4 + MgCl2 + CrCl3 + KCl + H2O =>
3 Mg3P2 + 8 K2Cr2O7 + 82 HCl = 6 H3PO4 + 9 MgCl2 + 16 CrCl3 + 16 KCl + 32 H2O
CH3{-}CH2OH = CH3{-}COOH =>
CH3{-}CH2OH = CH3{-}COOH
CF4 + H2 = C + HF =>
CF4 + 2 H2 = C + 4 HF
Au(NO3)3 = Au + N2 + O2 =>
2 Au(NO3)3 = 2 Au + 3 N2 + 9 O2
Be + Ca(OH)2 = CaBeO2 + H2 =>
Be + Ca(OH)2 = CaBeO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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