| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + Br2 = 2 HBr
H{+} + SO4{-2} + {-} = HS{-} + H2O =>
9 H{+} + SO4{-2} + 8e = HS{-} + 4 H2O
NaOH + MgC2H3O2 = Na2C2H3O2 + Mg(OH)2 =>
2 NaOH + MgC2H3O2 = Na2C2H3O2 + Mg(OH)2
Zn(HCO3)2 + Sn(NO3)4 = Zn(NO3)2 + Sn(HCO3)4 =>
2 Zn(HCO3)2 + Sn(NO3)4 = 2 Zn(NO3)2 + Sn(HCO3)4
Al(NO3)3*9H2O + NH4OH = Al2O3 + NO + H2O =>
10 Al(NO3)3*9H2O + 18 NH4OH = 5 Al2O3 + 48 NO + 135 H2O
H3PO + H2O + CuSO4 = H3PO4 + H2SO4 + Cu2H2 =>
H3PO + 3 H2O + 2 CuSO4 = H3PO4 + 2 H2SO4 + Cu2H2
AlPO4 = Al + P + O =>
AlPO4 = Al + P + 4 O
Fe + Au(NO3)3 = Fe3(NO3)2 + Au =>
9 Fe + 2 Au(NO3)3 = 3 Fe3(NO3)2 + 2 Au
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + Na(NO3) =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + 2 Na(NO3)
C4H6 + Br2 = C4H4Br2 + H2 =>
C4H6 + Br2 = C4H4Br2 + H2
Ca(OH)2 + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O(l)
Mg(OH)2 = MgO + (H)2O =>
Mg(OH)2 = MgO + (H)2O
AgO + H2O = Ag(OH)2 =>
AgO + H2O = Ag(OH)2
(NH4)2CO3 + Cl2 = NH4Cl + CO3 =>
(NH4)2CO3 + Cl2 = 2 NH4Cl + CO3
CH3CH2OH + Cr2O7 = CH3COOH + Cr2O3 + H2O =>
2 CH3CH2OH + Cr2O7 = 2 CH3COOH + Cr2O3 + 2 H2O
CaO + NaH2PO4 = Ca(H2PO4)2 + Na2O =>
CaO + 2 NaH2PO4 = Ca(H2PO4)2 + Na2O
Bi2 + Se3 = BiSe =>
3 Bi2 + 2 Se3 = 6 BiSe
Pb(NO3)2 + Ba(ClO3)2 = Pb(ClO3)2 + Ba(NO3)2 =>
Pb(NO3)2 + Ba(ClO3)2 = Pb(ClO3)2 + Ba(NO3)2
NaHCO3 + H3C6H5O2 = CO2 + H2O + Na3C6H5O2 =>
3 NaHCO3 + H3C6H5O2 = 3 CO2 + 3 H2O + Na3C6H5O2
CaCO3 + CH3CO2 = C4H6CaO4 + H2O + CO2 =>
7 CaCO3 + 16 CH3CO2 = 7 C4H6CaO4 + 3 H2O + 11 CO2
Ni + HBr = HNi + Br =>
Ni + HBr = HNi + Br
H2(g) + I2(aq) = HI(s) =>
H2(g) + I2(aq) = 2 HI(s)
CuOHCl + H2SO4 = CuSO4 + CuCl2 + H2O =>
2 CuOHCl + H2SO4 = CuSO4 + CuCl2 + 2 H2O
Sr(CH3COO)2(aq) + Ni2SO4(aq) = SrSO4(s) + NiCH3COO(aq) =>
Sr(CH3COO)2(aq) + Ni2SO4(aq) = SrSO4(s) + 2 NiCH3COO(aq)
C50H102 + O2 = C + H2O =>
2 C50H102 + 51 O2 = 100 C + 102 H2O
Ti + O2 + CO2 = Ti(CO3)3 =>
2 Ti + 3 O2 + 6 CO2 = 2 Ti(CO3)3
HBr + BaSO4 = BaBr2 + H2SO4 =>
2 HBr + BaSO4 = BaBr2 + H2SO4
CaBr2 + Na3PO4 = NaBr + Ca3(PO4)2(s) =>
3 CaBr2 + 2 Na3PO4 = 6 NaBr + Ca3(PO4)2(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaS2O3 = BaS2 + O =>
BaS2O3 = BaS2 + 3 O
C3H6 + O3 = C3H6O2 =>
3 C3H6 + 2 O3 = 3 C3H6O2
P2S5 + C3H6O = (CH3)2CS + P2O5 =>
P2S5 + 5 C3H6O = 5(CH3)2CS + P2O5
KMnO4 + H2SO4 + Na2S2O3 = Na2SO4 + K2SO4 + MnSO4 + SH2O =>
6 KMnO4 + 7 H2SO4 + 9 Na2S2O3 = 9 Na2SO4 + 3 K2SO4 + 6 MnSO4 + 7 SH2O
KBrO3 + H2SO3 = Br2 + K2SO4 + H2SO4 + H2O =>
2 KBrO3 + 5 H2SO3 = Br2 + K2SO4 + 4 H2SO4 + H2O
Y(NO3)3H12O6 + CO(NH2)2 = Y2O3 + N2 + CO2 + H2O =>
2 Y(NO3)3H12O6 + 5 CO(NH2)2 = Y2O3 + 8 N2 + 5 CO2 + 22 H2O
H3CNH2H2O = H3CNH3HO =>
H3CNH2H2O = H3CNH3HO
CrO4{-} + H = Cr(OH)4{-} =>
CrO4{-} + 4 H = Cr(OH)4{-}
CaCO3 + CH3COOH = CH3CO2Ca + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 CH3CO2Ca + 10 CO2 + 6 H2O
Cl + N + O = ClNO =>
Cl + N + O = ClNO
As2O3 + NO3 = As2O5 + NO =>
As2O3 + NO3 = As2O5 + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5OH + CH3OH = C7H8 + H2O =>
3 C6H5OH + 10 CH3OH = 4 C7H8 + 13 H2O
KBr + AgBr = KAg + Br2 =>
KBr + AgBr = KAg + Br2
Pd + C4H8N2O2 = Pd(C4H8O2N2)2 =>
Pd + 2 C4H8N2O2 = Pd(C4H8O2N2)2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4) + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 C2H5OH = 2 Cr2(SO4) + 2 K2SO4 + 5 CH3COOH + 9 H2O
WO2 + H2O = H2WO3 =>
WO2 + H2O = H2WO3
Ca + Al(NO3)3 = Ca3(NO3)2 + Al =>
9 Ca + 2 Al(NO3)3 = 3 Ca3(NO3)2 + 2 Al
NO2 + H2O = HNO2 + NO3 =>
3 NO2 + H2O = 2 HNO2 + NO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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