| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4{-} + H2O = H3O{+} + SO4{2-}
AgCl + I2 = AgI + Cl2 =>
2 AgCl + I2 = 2 AgI + Cl2
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
Sn + Cr{3+} = Cr + Sn{2+} =>
3 Sn + 2 Cr{3+} = 2 Cr + 3 Sn{2+}
As2S3 + H2O2 + KOH = K2SO4 + K2AsO4 + H2O =>
As2S3 + 15 H2O2 + 10 KOH = 3 K2SO4 + 2 K2AsO4 + 20 H2O
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na =>
C9H12NO2 + NaOH = C9H11NO2 + H2O + Na
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4 =>
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
NH4Br + BaO = (NH4)2O + BaBr2 =>
2 NH4Br + BaO = (NH4)2O + BaBr2
SiCl4(i) + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
Q = Q2 =>
2 Q = Q2
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Na2CrO4 + NaOH + Na2PbO2 = Na3CrO3 + Na2PbO3 + H2O =>
2 Na2CrO4 + 2 NaOH + 3 Na2PbO2 = 2 Na3CrO3 + 3 Na2PbO3 + H2O
CoSO4 + KClO3 + KOH = CoOOH + KCl + K2SO4 + H2O =>
6 CoSO4 + KClO3 + 12 KOH = 6 CoOOH + KCl + 6 K2SO4 + 3 H2O
Mg + Au2S3 = MgS + Au =>
3 Mg + Au2S3 = 3 MgS + 2 Au
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Y(SO4)3 + KI = YI3 + K(SO4) =>
Y(SO4)3 + 3 KI = YI3 + 3 K(SO4)
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnC2 =>
15 K2MnO4 + 18 CO2 + 8 H2O = 14 KMnO4 + 16 KHCO3 + MnC2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Ra(CN)2 + NiCl3 = RaCl2 + Ni(CN)3 =>
3 Ra(CN)2 + 2 NiCl3 = 3 RaCl2 + 2 Ni(CN)3
KCI + CuS = KC + CuSI =>
KCI + CuS = KC + CuSI
[V(H2O)6]SO4 + NaOH = VO*H2O + Na2SO4 + H2O =>
[V(H2O)6]SO4 + 2 NaOH = VO*H2O + Na2SO4 + 6 H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnC2 =>
15 K2MnO4 + 18 CO2 + 8 H2O = 14 KMnO4 + 16 KHCO3 + MnC2
Ba3(PO4)2 + Al2O3 = BaO + AlPO4 =>
Ba3(PO4)2 + Al2O3 = 3 BaO + 2 AlPO4
MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}
H + CaO = Ca + OH =>
H + CaO = Ca + OH
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
H4SIO4 + KOH = K4SIO4 + H2O =>
H4SIO4 + 4 KOH = K4SIO4 + 4 H2O
XC5H12O + XHCl = XC5H11Cl + XH2O =>
XC5H12O + XHCl = XC5H11Cl + XH2O
KClO3 + O2 = KO2 + ClO3 =>
KClO3 + O2 = KO2 + ClO3
H3PO4(aq) = P4O10(s) + H2O(l) =>
4 H3PO4(aq) = P4O10(s) + 6 H2O(l)
NT3 = T2 + N2 =>
2 NT3 = 3 T2 + N2
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
KNO3 + CaSO3 = Ca(NO3)2 + K2SO3 =>
2 KNO3 + CaSO3 = Ca(NO3)2 + K2SO3
AgNO3 + PbBr2 = AgBr + Pb(NO3)2 =>
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2
Cr(OH)3 + CO2 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
Al2(SO4)3 + Li2CO3 = Al2(CO3)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CO3 = Al2(CO3)3 + 3 Li2SO4
TlOH = Tl + OH =>
TlOH = Tl + OH
Al + HClO2 = Al(ClO2)3 + H =>
Al + 3 HClO2 = Al(ClO2)3 + 3 H
Na2(Sn(OH)4) = Na2(Sn(OH)6) + NaOH + Sn =>
2 Na2(Sn(OH)4) = Na2(Sn(OH)6) + 2 NaOH + Sn
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
H3C6H5O7 = H{+} + C6H5O7{-3} =>
H3C6H5O7 = 3 H{+} + C6H5O7{-3}
CsCl + CaS = CsS + ClCa =>
CsCl + CaS = CsS + ClCa
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2(SO4) =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2(SO4)
HMnO4 + HNO2 = MnO2 + N2O4 + H2O =>
2 HMnO4 + 6 HNO2 = 2 MnO2 + 3 N2O4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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