| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
CaO + CH3COOH + Cu(CH3COO)2*H2O = CuCa(CH3COO)4 + H2O =>
CaO + 2 CH3COOH + Cu(CH3COO)2*H2O = CuCa(CH3COO)4 + 2 H2O
Na2S + HCl + HNO3 = NaCl + S + NO + H2O =>
3 Na2S + 6 HCl + 2 HNO3 = 6 NaCl + 3 S + 2 NO + 4 H2O
KNO3NaHSO4 = HNO3 + Na2SO4 + K2SO4 =>
2 KNO3NaHSO4 = 2 HNO3 + Na2SO4 + K2SO4
Al2S3 + Fe(ClO)3 = Al(ClO)3 + Fe2S3 =>
Al2S3 + 2 Fe(ClO)3 = 2 Al(ClO)3 + Fe2S3
CO(NO3)2 + K2CrO4 = COCrO4 + K2(NO3)2 =>
CO(NO3)2 + K2CrO4 = COCrO4 + K2(NO3)2
ZnZnSO4 = Zn2SO4 =>
ZnZnSO4 = Zn2SO4
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
KO2 + MnO2 = K2MnO4 + O2 =>
2 KO2 + MnO2 = K2MnO4 + O2
NaIO3 + H2O + SO2 = NaSO4 + H2SO4 + I2 =>
2 NaIO3 + 2 H2O + 4 SO2 = 2 NaSO4 + 2 H2SO4 + I2
H2O2 + CoSO4 + NaOH = Co2O3 + Na2SO4 + H2O =>
H2O2 + 2 CoSO4 + 4 NaOH = Co2O3 + 2 Na2SO4 + 3 H2O
Tl(IO3) = Tl + IO3 =>
Tl(IO3) = Tl + IO3
CdS2 + O4 = CdS2O4 =>
CdS2 + O4 = CdS2O4
KI + PB(OH)2 = PBI2 + KOH =>
2 KI + PB(OH)2 = PBI2 + 2 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2S2O3 + AgBr = Na3[Ag(S2O3)2] + BrNa =>
2 Na2S2O3 + AgBr = Na3[Ag(S2O3)2] + BrNa
P4O6 + KOH = K3PO3 + H2O =>
P4O6 + 12 KOH = 4 K3PO3 + 6 H2O
FeCl3 + NH4VO3 = FeVO4 + HCl + NH3 + V2O5 =>
FeCl3 + 3 NH4VO3 = FeVO4 + 3 HCl + 3 NH3 + V2O5
Ni2Al3 = NiAl + Al =>
Ni2Al3 = 2 NiAl + Al
CrCl3 + KOH + KClO2 = KCl + K2CrO4 + H2O =>
4 CrCl3 + 20 KOH + 3 KClO2 = 15 KCl + 4 K2CrO4 + 10 H2O
H2SO4 + C = H2O + SO + CO2 =>
H2SO4 + C = H2O + SO + CO2
XC2H5 + O = XCOOH + H2O + CO2 =>
XC2H5 + 6 O = XCOOH + 2 H2O + CO2
V5 = V =>
V5 = 5 V
K2Cr2O7(s) + HI(s) + HClO4(s) = Cr(ClO4)3(s) + KClO4(s) + I2(s) + H2O(s) =>
K2Cr2O7(s) + 6 HI(s) + 8 HClO4(s) = 2 Cr(ClO4)3(s) + 2 KClO4(s) + 3 I2(s) + 7 H2O(s)
I2 + C6H14 = HI + C6H6 =>
4 I2 + C6H14 = 8 HI + C6H6
NH4OH(g) + HCl(g) = NH4Cl + H2O =>
NH4OH(g) + HCl(g) = NH4Cl + H2O
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
FeBr2(aq) + NaOH(aq) = Fe(OH)2 + NaBr =>
FeBr2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaBr
Fe{-2} + Cr2O7{-2} + H{+} = Fe{+3} + Cr{+3} + H2O =>
6 Fe{-2} + 5 Cr2O7{-2} + 70 H{+} = 6 Fe{+3} + 10 Cr{+3} + 35 H2O
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2 + KCl(aq) =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2 + 6 KCl(aq)
NaHCO3 + HC2O2H3 = H2O + CO2 + NaC2O2H3 =>
NaHCO3 + HC2O2H3 = H2O + CO2 + NaC2O2H3
CuBr2 + Hg(NO3)2 = Cu(NO3)2 + HgBr2 =>
CuBr2 + Hg(NO3)2 = Cu(NO3)2 + HgBr2
H2O(l) + Fe2S3(aq) + O(g) = Fe2O3(S) + H2SO4 =>
2 H2O(l) + Fe2S3(aq) + 9 O(g) = Fe2O3(S) + 2 H2SO4
Mg + FeNO32 = MgNO32 + Fe =>
Mg + FeNO32 = MgNO32 + Fe
S4O3 + O2 + H2O = H2SO4 =>
2 S4O3 + 9 O2 + 8 H2O = 8 H2SO4
HNO3 + H2O + As2S3 = H2SO4 + H3AsO4 + NO =>
28 HNO3 + 4 H2O + 3 As2S3 = 9 H2SO4 + 6 H3AsO4 + 28 NO
NaOH + H3PO4 = Na2PO4H + H2O =>
2 NaOH + H3PO4 = Na2PO4H + 2 H2O
Fe2(SO4)3 + O2 = Fe2O3 + SO4 =>
2 Fe2(SO4)3 + 3 O2 = 2 Fe2O3 + 6 SO4
C + H = CH6 =>
C + 6 H = CH6
CH3COOH + Br2 = CH2COBr2 + H2O =>
CH3COOH + Br2 = CH2COBr2 + H2O
Na2SO4 + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
CH4(acetylene) + O2(oxygen) = CO2 + H2O(water) =>
CH4(acetylene) + 2 O2(oxygen) = CO2 + 2 H2O(water)
CaCO3 + Na2CO3 + NaF = Ca2Na3(CO3)3F =>
2 CaCO3 + Na2CO3 + NaF = Ca2Na3(CO3)3F
FeCl3 + C = Fe + CCl4 =>
4 FeCl3 + 3 C = 4 Fe + 3 CCl4
C3H5N3O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + 10 H2O + O2
CH3(CH2)4CC3 + O2 = CO2 + H2O =>
4 CH3(CH2)4CC3 + 47 O2 = 36 CO2 + 22 H2O
Mn + Ba(NO3)2 = Mn(NO3)2 + Ba =>
Mn + Ba(NO3)2 = Mn(NO3)2 + Ba
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
Fe(OH)3 + NH3 = Fe + NO3 + H2O =>
3 Fe(OH)3 + NH3 = 3 Fe + NO3 + 6 H2O
(NH3)3PO4 + HCl = H3PO4 + (NH3)Cl =>
(NH3)3PO4 + 3 HCl = H3PO4 + 3(NH3)Cl
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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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