| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + CaO = CaZnO2 + H2O
C + H + Br = CHBr =>
C + H + Br = CHBr
Mg + CH3COOH = Mg(CH3COO)3 + H2 =>
2 Mg + 6 CH3COOH = 2 Mg(CH3COO)3 + 3 H2
HCN(aq) + CsOH(aq) = H2O(l) + CsCN(aq) =>
HCN(aq) + CsOH(aq) = H2O(l) + CsCN(aq)
PbINaCl = NaIPbCl =>
PbINaCl = NaIPbCl
K2S2O7 = K2SO4SO3 =>
K2S2O7 = K2SO4SO3
C2H6 + H2 = CH4 =>
C2H6 + H2 = 2 CH4
Na2SO4 + Fe2NO3 = Na2NO3 + Fe2SO4 =>
Na2SO4 + Fe2NO3 = Na2NO3 + Fe2SO4
Ca(H2PO4)2 + BaCl2 = Ba3(PO4)2 + CaCl2 + HCl =>
Ca(H2PO4)2 + 3 BaCl2 = Ba3(PO4)2 + CaCl2 + 4 HCl
C3H8ONH3 = C3H9NH2O =>
C3H8ONH3 = C3H9NH2O
BaBr2CaCO3 = CaBr2BaCO3 =>
BaBr2CaCO3 = CaBr2BaCO3
C2H4 + KMnO4 = MnO2 + KOH + K2C2O4 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 K2C2O4 + 4 H2O
NaBrKCl = KBrNaCl =>
NaBrKCl = KBrNaCl
BeCl2 + Ag(NO3) = Be(NO3)2 + AgCl =>
BeCl2 + 2 Ag(NO3) = Be(NO3)2 + 2 AgCl
AlHPO4OH = AlPO4H2O =>
AlHPO4OH = AlPO4H2O
Fe3 + PO4 = Fe3(PO4)2 =>
Fe3 + 2 PO4 = Fe3(PO4)2
Mg(s) = Mg2{+} + e =>
2 Mg(s) = Mg2{+} + e
C2H5OH + Cu(OH)2 = Cu2O + H2O + C3H5COH =>
2 C2H5OH + 4 Cu(OH)2 = 2 Cu2O + 7 H2O + C3H5COH
[Cr(OH)4]{-} + OH{-} + H2O2 = H2O + CrO4{2-} =>
2[Cr(OH)4]{-} + 2 OH{-} + 3 H2O2 = 8 H2O + 2 CrO4{2-}
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CuSAgOH = CuOHAgS =>
CuSAgOH = CuOHAgS
CuCe2 + Fe = FeCe2 + Cu =>
CuCe2 + Fe = FeCe2 + Cu
MgCO3 + H3P = H2CO3 + Mg3P2 =>
3 MgCO3 + 2 H3P = 3 H2CO3 + Mg3P2
Ag2S + SrS + Ge + S = Ag2SrGeS4 =>
Ag2S + SrS + Ge + 2 S = Ag2SrGeS4
FeCr(NO3)2 = Fe(NO3)2Cr =>
FeCr(NO3)2 = Fe(NO3)2Cr
Fe2O3 + NiS4 = FeS3 + Ni2O4 =>
4 Fe2O3 + 6 NiS4 = 8 FeS3 + 3 Ni2O4
Ca(CO)3HCl = CaClH(CO)3 =>
Ca(CO)3HCl = CaClH(CO)3
CaNCr = CaCrN =>
CaNCr = CaCrN
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
MgBr2 + F2 = MgF + Br =>
2 MgBr2 + F2 = 2 MgF + 4 Br
AlPO3 = Al(PO3) =>
AlPO3 = Al(PO3)
Mg + H(OH) = Mg(OH)2 + H =>
Mg + 2 H(OH) = Mg(OH)2 + 2 H
C6H38 + O2 = CO2 + H2O =>
2 C6H38 + 31 O2 = 12 CO2 + 38 H2O
Na2C2O4 + CoCl2 = Co(C2O4) + NaCl =>
Na2C2O4 + CoCl2 = Co(C2O4) + 2 NaCl
Na2S + H2S + ClCH2CH2OH = HSCH2CH2OH + NaCl =>
Na2S + H2S + 2 ClCH2CH2OH = 2 HSCH2CH2OH + 2 NaCl
Co + NaOH = Co(NaOH)2 =>
Co + 2 NaOH = Co(NaOH)2
Pb + H3Po4 = H2 + Pb3(Po4)2 =>
3 Pb + 2 H3Po4 = 3 H2 + Pb3(Po4)2
RbClO3 = RbCl + O3 =>
RbClO3 = RbCl + O3
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4 =>
CuSO4 + Ca(NO3)2 = Cu(NO3)2 + CaSO4
Sr(OH)2*8H2O(s) + NH4Cl(s) = SrCl2(aq) + NH3(g) + H2O(l) =>
Sr(OH)2*8H2O(s) + 2 NH4Cl(s) = SrCl2(aq) + 2 NH3(g) + 10 H2O(l)
NaOH + Ca3PO4 = Ca(OH) + Na3PO4 =>
3 NaOH + Ca3PO4 = 3 Ca(OH) + Na3PO4
MnO4{-} + SO32{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + CuCl2(aq) = FeCl2(aq) + Cu(s)
S + KClO3 = SO + KCl =>
3 S + KClO3 = 3 SO + KCl
Pb + P = PbP4 =>
Pb + 4 P = PbP4
Ca(NO3)2 + K2(CrO4) = Ca(CrO4) + K2(NO3)2 =>
Ca(NO3)2 + K2(CrO4) = Ca(CrO4) + K2(NO3)2
PotassiumChromate + Lead2Nitrate = PotassiumNitrate + Lead2Chromate =>
PotassiumChromate + Lead2Nitrate = PotassiumNitrate + Lead2Chromate
K2Cr2O7 + H2C2O4*2H2O + K2C2O4*H2O = CO2 + K3[Cr(C2O4)3]*3H2O + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O + 2 K2C2O4*H2O = 6 CO2 + 2 K3[Cr(C2O4)3]*3H2O + 17 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu3(PO4)2 + Ag = CuAg + PO4 =>
Cu3(PO4)2 + 3 Ag = 3 CuAg + 2 PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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