| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3*18H2O + 3 H2C2O4*2H2O + 6 NaOH = Al2(C2O4)3 + 30 H2O + 3 Na2SO4
Na2CO3 + Ba(NO3)2 = NaNO3 + (BaCO3)2 =>
2 Na2CO3 + 2 Ba(NO3)2 = 4 NaNO3 + (BaCO3)2
HCH2CHO2 + OH = CH2CHO2 + H2O =>
HCH2CHO2 + OH = CH2CHO2 + H2O
SiC + O = SiCO =>
SiC + O = SiCO
HCl + H3AsO4 + H2SO4 = As2S3 + HClO + H2O =>
14 HCl + 2 H3AsO4 + 3 H2SO4 = As2S3 + 14 HClO + 6 H2O
CH3OH + H2 = CH3H + H2O =>
CH3OH + H2 = CH3H + H2O
Ca3(PO4)2 + SlO2 + C = CaSlO + CO + P4 =>
2 Ca3(PO4)2 + 6 SlO2 + 22 C = 6 CaSlO + 22 CO + P4
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
(NH4)2CrO4 + Pb(NO3)2 = NH4NO3 + PbCrO4 =>
(NH4)2CrO4 + Pb(NO3)2 = 2 NH4NO3 + PbCrO4
NaHCO3 + H2SO4 = Na2SO4 + H2O(l) + CO2(g) =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O(l) + 2 CO2(g)
Na + K2SiF6 = KF + NaF + Si =>
4 Na + K2SiF6 = 2 KF + 4 NaF + Si
Fe = Fe12 =>
12 Fe = Fe12
Cr2Mo2N3F2 = Cr2N + MoN + MoF3 + N2 =>
3 Cr2Mo2N3F2 = 3 Cr2N + 4 MoN + 2 MoF3 + N2
Fr2 + KCl = Cl + Fr2K =>
Fr2 + KCl = Cl + Fr2K
Fe + H2SO4 = H2O + Fe2(SO4)3 + H2S =>
8 Fe + 15 H2SO4 = 12 H2O + 4 Fe2(SO4)3 + 3 H2S
Ce{4+} + H2O2 = Ce{3+} + O2 + H3O{+} =>
2 Ce{4+} + 3 H2O2 = 2 Ce{3+} + 2 O2 + 2 H3O{+}
PtO = Pt + O2 =>
2 PtO = 2 Pt + O2
BH4{-} + ClO3{-} = Cl{-} + H2BO3{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 4 Cl{-} + 3 H2BO3{-} + 3 H2O
Al(NO3)3 + Zn = Al2Zn3 + NO3 =>
2 Al(NO3)3 + 3 Zn = Al2Zn3 + 6 NO3
NaHC2H3O + NaOH = Na2C2H3O + H2O =>
NaHC2H3O + NaOH = Na2C2H3O + H2O
Ca(OH)2 + Cl = CaOCl2 + H2O =>
Ca(OH)2 + 2 Cl = CaOCl2 + H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
HCl + CO = Cl + HCO =>
HCl + CO = Cl + HCO
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
C10H10O + Cl2 = C9H8O + CHCl3 + OH =>
4 C10H10O + 33 Cl2 = 2 C9H8O + 22 CHCl3 + 2 OH
Al(NO3)3 + Zn = Al2Zn3 + NO3 =>
2 Al(NO3)3 + 3 Zn = Al2Zn3 + 6 NO3
AgNO3() + NaOH() = AgOH() + NaNO3() =>
AgNO3() + NaOH() = AgOH() + NaNO3()
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
Sr + Cr2(SeO4)3 = Sr(SeO4) + Cr =>
3 Sr + Cr2(SeO4)3 = 3 Sr(SeO4) + 2 Cr
SO4{2-} + H{+} + CH2O = HS{-} + CO2 + H2O =>
SO4{2-} + H{+} + 2 CH2O = HS{-} + 2 CO2 + 2 H2O
NaHSO4 + NaOH(aq) = Na2SO4(aq) + H2O =>
NaHSO4 + NaOH(aq) = Na2SO4(aq) + H2O
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3 =>
Ti(OH)3 + HNO3 = TiNO3 + H(OH)3
(NH4)2CO3 + Ni(NO3)3 = Ni2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Ni(NO3)3 = Ni2(CO3)3 + 6 NH4NO3
NaAlO2 + Na2SiO3 + H2O = Na2Al2Si2O8 + NaOH =>
2 NaAlO2 + 2 Na2SiO3 + 2 H2O = Na2Al2Si2O8 + 4 NaOH
Li2SiO3 + AlCl3 = LiCl + Al2(SiO3)3 =>
3 Li2SiO3 + 2 AlCl3 = 6 LiCl + Al2(SiO3)3
C4H10 + H2O = CO2 + H =>
C4H10 + 8 H2O = 4 CO2 + 26 H
H(NH4)2PO4 + Na2CO3 + WO3 + W = NaW18P4O62 + CO2 + NH3 + H2O =>
24 H(NH4)2PO4 + 3 Na2CO3 + 103 WO3 + 5 W = 6 NaW18P4O62 + 3 CO2 + 48 NH3 + 36 H2O
Li2SO4 + Ba(OH)2 = Li3OHSO4 + BaSO4 =>
3 Li2SO4 + Ba(OH)2 = 2 Li3OHSO4 + BaSO4
Cu + Na2S2O8 = CuSO4 + Na2S1O4 =>
Cu + Na2S2O8 = CuSO4 + Na2S1O4
OH + Fe = O4Fe3 + H =>
4 OH + 3 Fe = O4Fe3 + 4 H
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Na + H2CrO4 = Na2CrO4 + H2 =>
2 Na + H2CrO4 = Na2CrO4 + H2
KCl(aq) + I2(s) = Cl2(g) + KI(s) =>
2 KCl(aq) + I2(s) = Cl2(g) + 2 KI(s)
NICO3 + H2SO4 = NISO4 + H2O + CO2 =>
NICO3 + H2SO4 = NISO4 + H2O + CO2
Fe2S3 + HBr = HS3 + Fe + Br =>
Fe2S3 + HBr = HS3 + 2 Fe + Br
FePO4 + CO = Fe3P + P + CO2 =>
3 FePO4 + 12 CO = Fe3P + 2 P + 12 CO2
K3P + Co(NO3)2 = KNO3 + Co3P2 =>
2 K3P + 3 Co(NO3)2 = 6 KNO3 + Co3P2
C10H10O2 + O2 = CO2 + H2O =>
2 C10H10O2 + 23 O2 = 20 CO2 + 10 H2O
Hg + NO3{-} + H{+} = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 NO3{-} + 8 H{+} = 3 Hg(NO3)2 + 2 NO + 4 H2O
Na2(PO4) + Ba(NO3)2 = Ba(PO4) + Na(NO3) =>
Na2(PO4) + Ba(NO3)2 = Ba(PO4) + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/22/24
Équations équilibrées sur08/21/23
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