| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
K + PO4 = K3PO4 =>
3 K + PO4 = K3PO4
FeS + S = Fe2S3 =>
2 FeS + S = Fe2S3
NH3 + H2O + NaCl = NaOH + NH4Cl =>
NH3 + H2O + NaCl = NaOH + NH4Cl
(CaO) + SiO2 = Ca2SiO4 =>
2(CaO) + SiO2 = Ca2SiO4
(NH4)2S(aq) + Ag(C2H3O2)(aq) = Ag2S(s) + (NH4)(C2H3O2)(aq) =>
(NH4)2S(aq) + 2 Ag(C2H3O2)(aq) = Ag2S(s) + 2(NH4)(C2H3O2)(aq)
NaHSO3(ac) + NaOH(ac) + KMnO4(ac) = MnO2 + K2SO4 + Na2SO4 + H2O =>
3 NaHSO3(ac) + NaOH(ac) + 2 KMnO4(ac) = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
Ba(OH)2 + Br2 = BaBr2 + H2O + Ba(BrO)2 =>
2 Ba(OH)2 + 2 Br2 = BaBr2 + 2 H2O + Ba(BrO)2
Al + HCl = H2 + Al2Cl6 =>
2 Al + 6 HCl = 3 H2 + Al2Cl6
C7(s) + H12(g) + O(g) = C7H12O(l) =>
C7(s) + H12(g) + O(g) = C7H12O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(CaOH)3(PO4) + H2SO4 = CaSO4 + H2O + Ca3(PO4)2 =>
2(CaOH)3(PO4) + 3 H2SO4 = 3 CaSO4 + 6 H2O + Ca3(PO4)2
K2Cr2O7 + SO2 + KOH + H2O = Cr(OH)3 + K2SO4 =>
K2Cr2O7 + 3 SO2 + 4 KOH + H2O = 2 Cr(OH)3 + 3 K2SO4
Ag + Zn2(CO3)2 = Zn2 + Ag2CO3 =>
4 Ag + Zn2(CO3)2 = Zn2 + 2 Ag2CO3
AlSO3 + CuO = AlO + CuSO3 =>
AlSO3 + CuO = AlO + CuSO3
H3O{+} + NO{2-} + MnO4{-} = NO3{-} + Mn{2+} + H2O =>
4 H3O{+} + NO{2-} + MnO4{-} = NO3{-} + Mn{2+} + 6 H2O
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Li + Na2O = Na2 + LiO =>
Li + Na2O = Na2 + LiO
C + He + S = CHeS =>
C + He + S = CHeS
C18H38 = C8H18 + C10H21 =>
6 C18H38 = C8H18 + 10 C10H21
MnO4{-} + H{+} + C2H2O4 = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 6 H{+} + 13 C2H2O4 = 2 Mn2{+} + 26 CO2 + 16 H2O
CH3CHO + O2 = CH3COO + H2O =>
4 CH3CHO + 3 O2 = 4 CH3COO + 2 H2O
KMnO4(aq) + KI(aq) + H2SO4 = MnSO4(s) + K2SO4(aq) + H2O(aq) + I2(aq) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4 = 2 MnSO4(s) + 6 K2SO4(aq) + 8 H2O(aq) + 5 I2(aq)
NaI + CuSO4 = Na2SO4 + Cu2I2 + I3 =>
12 NaI + 6 CuSO4 = 6 Na2SO4 + 3 Cu2I2 + 2 I3
NiSO4 + KBrO3 + NaOH = HNiO2 + KBr + Na2SO4 + H2O =>
6 NiSO4 + KBrO3 + 12 NaOH = 6 HNiO2 + KBr + 6 Na2SO4 + 3 H2O
CH3CH2CH2Br + KOH = CH3CH2CHCH2 + KBr + H2O =>
4 CH3CH2CH2Br + 4 KOH = 3 CH3CH2CHCH2 + 4 KBr + 4 H2O
Zn + Ag3AsO4 + H2SO4 = ZnSO4 + AsH3 + Ag + H2O =>
11 Zn + 2 Ag3AsO4 + 11 H2SO4 = 11 ZnSO4 + 2 AsH3 + 6 Ag + 8 H2O
MoCl6 + H2SO4 + Zn + H2O = Mo2(SO4)4(H2O)2 + ZnSO4 + HCl =>
2 MoCl6 + 6 H2SO4 + 2 Zn + 2 H2O = Mo2(SO4)4(H2O)2 + 2 ZnSO4 + 12 HCl
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C11H13NO4 = C10H13NO2 + CO2 =>
C11H13NO4 = C10H13NO2 + CO2
Al + HNO3 = H2O + Al(NO3)3 + N2O =>
8 Al + 30 HNO3 = 15 H2O + 8 Al(NO3)3 + 3 N2O
CH4 + Cl2 = CH3Cl + HCl4 =>
2 CH4 + 5 Cl2 = 2 CH3Cl + 2 HCl4
NaHCO3 + BaCl2 = Ba(HCO3)2 + NaCl =>
2 NaHCO3 + BaCl2 = Ba(HCO3)2 + 2 NaCl
K2CO3(aq) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(s) + CO2(g) + H2O(l)
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
BeF2 + NaOH = Be(OH)2 + NaF =>
BeF2 + 2 NaOH = Be(OH)2 + 2 NaF
K2CrO4 + BaI2 = KI + BaCrO4 =>
K2CrO4 + BaI2 = 2 KI + BaCrO4
(NH4)2SO4 + Mg(NO3)2 = NH4NO3 + MgSO4 =>
(NH4)2SO4 + Mg(NO3)2 = 2 NH4NO3 + MgSO4
H{2}SO4 + Al(OH) = HOH + Al{2}(SO{4}){3} =>
H{2}SO4 + Al(OH) = HOH + Al{2}(SO{4}){3}
Na2(CO3) + Cd(F)2 = Na(F) + Cd2(CO3)2 =>
2 Na2(CO3) + 2 Cd(F)2 = 4 Na(F) + Cd2(CO3)2
HNO3(aq) + BaCO3(s) = Ba + (NO3) + CO2 + H2O =>
2 HNO3(aq) + BaCO3(s) = Ba + 2(NO3) + CO2 + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Na2(CO3) + Cd(F)2 = Na(F) + Cd2(CO3)2 =>
2 Na2(CO3) + 2 Cd(F)2 = 4 Na(F) + Cd2(CO3)2
VCl4 + NH3 + H2O = V(OH)3 + N2 + HCl =>
6 VCl4 + 2 NH3 + 18 H2O = 6 V(OH)3 + N2 + 24 HCl
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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