| Équations équilibrées la veille | Équations équilibrées le lendemain |
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3
K3C6H5O7 + CaCrO4 = K2CrO4 + Ca3(C6H5O7)2 =>
2 K3C6H5O7 + 3 CaCrO4 = 3 K2CrO4 + Ca3(C6H5O7)2
HBr(aq) + Ca(s) = CaBr2(aq) + H2(g) =>
2 HBr(aq) + Ca(s) = CaBr2(aq) + H2(g)
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
Na + S = Na2S =>
2 Na + S = Na2S
H3PO3 + Na(OH)2 = Na3(PO3)2 + H2O =>
2 H3PO3 + 3 Na(OH)2 = Na3(PO3)2 + 6 H2O
H2SO4 = H2(SO4) =>
H2SO4 = H2(SO4)
Mn{2+} + Bi03{-} = Mn04{-} + Bi{3+} =>
40 Mn{2+} + 9 Bi03{-} = 10 Mn04{-} + 27 Bi{3+}
CO2 + K2CO3 + H2O = K(HCO3) =>
CO2 + K2CO3 + H2O = 2 K(HCO3)
HCOOH + Ag2O = H2O + CO2 + Ag =>
HCOOH + Ag2O = H2O + CO2 + 2 Ag
H2O2 + Fe(OH)2 = Fe(OH)3 =>
H2O2 + 2 Fe(OH)2 = 2 Fe(OH)3
Al2O6H6 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O6H6 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(s) + HBr(l) = H(g) + MgBr(aq) =>
Mg(s) + HBr(l) = H(g) + MgBr(aq)
Zn0 + HNO3 = Zn(NO3) + H2 =>
2 Zn0 + 2 HNO3 = 2 Zn(NO3) + H2
Ca3(PO4)2 + AgNO3 = Ag3PO4 + Ca(NO3)2 =>
Ca3(PO4)2 + 6 AgNO3 = 2 Ag3PO4 + 3 Ca(NO3)2
K2Cr2O7 + Cu = K2Cu2O7 + Cr =>
K2Cr2O7 + 2 Cu = K2Cu2O7 + 2 Cr
Cl{-} + H{+} + PbO2 = Cl2 + Pb{2+} + H2O =>
2 Cl{-} + 4 H{+} + PbO2 = Cl2 + Pb{2+} + 2 H2O
FeS2 + Na2CO3 + O2 + H2O = Fe(OH3) + Na2SO4 + NaHC(O3) =>
4 FeS2 + 16 Na2CO3 + 11 O2 + 14 H2O = 4 Fe(OH3) + 8 Na2SO4 + 16 NaHC(O3)
Sb(OH)3 + HCl = H2O + SbCl3 =>
Sb(OH)3 + 3 HCl = 3 H2O + SbCl3
Ni + MgCl2 = MgNi + Cl =>
Ni + MgCl2 = MgNi + 2 Cl
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
NaHCO3 + N2 = NaNO3 + C2H2 =>
2 NaHCO3 + N2 = 2 NaNO3 + C2H2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Co(NO3)2 + Li3PO4 = Co3(PO4)2 + LiNO3 =>
3 Co(NO3)2 + 2 Li3PO4 = Co3(PO4)2 + 6 LiNO3
FePO4 + KI = FeI3 + K3PO4 =>
FePO4 + 3 KI = FeI3 + K3PO4
Fe2O3 + K2CO3 = KFeO2 + CO2 =>
Fe2O3 + K2CO3 = 2 KFeO2 + CO2
Mn2O3 + CO = MnO + CO2 =>
Mn2O3 + CO = 2 MnO + CO2
(C6H5)2COO(CH3)MgBr = (C6H5)2CO + CH3OMgBr =>
(C6H5)2COO(CH3)MgBr = (C6H5)2CO + CH3OMgBr
Pb(NO3)2 = PbO + NO + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(OH)2 + HF = CoF2 + H2O =>
Co(OH)2 + 2 HF = CoF2 + 2 H2O
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
NH4Cl + CrPO4 = (NH4)3PO4 + CrCl3 =>
3 NH4Cl + CrPO4 = (NH4)3PO4 + CrCl3
OCl{-} + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 OCl{-} + 2 S2O32{-} + 2 OH{-} = 4 SO42{-} + 103 Cl{-} + H2O
B + N = BN =>
B + N = BN
KMnO4 + KI + KOH = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 KOH = 6 K2MnO4 + KIO3 + 3 H2O
CuNH3 + OH = Cu(OH)2 + NH3 =>
CuNH3 + 2 OH = Cu(OH)2 + NH3
C12H17N4OS + Na = C12H17N4OSNa =>
C12H17N4OS + Na = C12H17N4OSNa
KVO3 + HBr = VOBr2 + KBr + Br2 + H2O =>
2 KVO3 + 8 HBr = 2 VOBr2 + 2 KBr + Br2 + 4 H2O
Na2Cr2O7 + Fe(HCO3)3 = Fe(Cr2O7) + Na2(HCO3)3 =>
Na2Cr2O7 + Fe(HCO3)3 = Fe(Cr2O7) + Na2(HCO3)3
Pb(ClO3)4 = Pb + Cl2 + O =>
Pb(ClO3)4 = Pb + 2 Cl2 + 12 O
H3PO4 + NH4OH = PO4 + H2O + (NH4)3 =>
H3PO4 + 3 NH4OH = PO4 + 3 H2O + (NH4)3
K2[Cr(C2O4)2(H2O)2] + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 + H2C2O4 =>
2 K2[Cr(C2O4)2(H2O)2] + 4 K2S2O8 + 3 H2O = K2Cr2O7 + 5 K2SO4 + 3 H2SO4 + 4 H2C2O4
Al(OH)3 + C2H4O2 = Al(C6H9O6) + H2O =>
Al(OH)3 + 3 C2H4O2 = Al(C6H9O6) + 3 H2O
Al(OH)3 + ZnO = Al2O3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnO = Al2O3 + 3 Zn(OH)2
NaHCO3 = Na + C + O + H =>
NaHCO3 = Na + C + 3 O + H
H3PO4 + CuCO3 = Cu3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 CuCO3 = Cu3(PO4)2 + 3 H2O + 3 CO2
MnO4{-} + C + H{+} = CO2 + Mn2{+} + H2O =>
8 MnO4{-} + 13 C + 12 H{+} = 13 CO2 + 4 Mn2{+} + 6 H2O
CuCO3 + C6H8O7 = Cu3C6H5O7 + H2O + CO2 =>
18 CuCO3 + 7 C6H8O7 = 6 Cu3C6H5O7 + 13 H2O + 24 CO2
Ag + Au2O3 = AgO + Au =>
3 Ag + Au2O3 = 3 AgO + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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