| Équations équilibrées la veille |
Mg(s) + AgNo3(aq) = Mg(No3) + Ag(s)
H3PO3 + Ca(OH)2 = (CaOH)3PO3 + H2O =>
H3PO3 + 3 Ca(OH)2 = (CaOH)3PO3 + 3 H2O
Mg + CuO4S = MgSO4 + Cu =>
Mg + CuO4S = MgSO4 + Cu
Fe(NO3)3*9H2O + Na2CO3 = Fe2(CO3)3 + NaNO3 + H2O =>
2 Fe(NO3)3*9H2O + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3 + 18 H2O
Fe3O4 + KOH + KNO3 = K2FeO4 + NO + H2O =>
3 Fe3O4 + 8 KOH + 10 KNO3 = 9 K2FeO4 + 10 NO + 4 H2O
HgPO4 = HgO + PO3 =>
HgPO4 = HgO + PO3
CrO4{2-} + S2{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S2{-} + 4 H2O = Cr(OH)3 + 6 S(s) + 5 OH{-}
Hg(OH)2 + H2PO4 = HgPO4 + H2O =>
Hg(OH)2 + H2PO4 = HgPO4 + 2 H2O
HNO3 + BaOH = Ba(NO3) + H2O =>
HNO3 + BaOH = Ba(NO3) + H2O
F{-} + Ba{2+} = F2Ba =>
2 F{-} + Ba{2+} = F2Ba
Na2S + Cr2(SO4)3 = Na2(SO4) + Cr2S3 =>
3 Na2S + Cr2(SO4)3 = 3 Na2(SO4) + Cr2S3
H2C2O4 + FeO = FeC2O4 + H2O =>
H2C2O4 + FeO = FeC2O4 + H2O
Ca + Cu(OH)2 = CaOH + Cu =>
2 Ca + Cu(OH)2 = 2 CaOH + Cu
H2S + Fe = H2Fe + S =>
H2S + Fe = H2Fe + S
SrCrO4 + H{+} = Sr{2+} + H2Cr2O7 + H2O =>
2 SrCrO4 + 4 H{+} = 2 Sr{2+} + H2Cr2O7 + H2O
(NH3)2SO4(aq) + NaOH(aq) = NH3(g) + NaOHSO4(aq) =>
(NH3)2SO4(aq) + NaOH(aq) = 2 NH3(g) + NaOHSO4(aq)
ZrO(NO3)2 + CO(NH2)2 = ZrO2 + N2 + CO2 + H2O =>
3 ZrO(NO3)2 + 5 CO(NH2)2 = 3 ZrO2 + 8 N2 + 5 CO2 + 10 H2O
(NH4)2Ni(SO4)2 + NaOH = Na2SO4 + NH3 + Ni(OH)2 + H2O =>
(NH4)2Ni(SO4)2 + 4 NaOH = 2 Na2SO4 + 2 NH3 + Ni(OH)2 + 2 H2O
H3P + (NH4)2CO3 = H2O + CO2 + (NH4)3P =>
2 H3P + 3(NH4)2CO3 = 3 H2O + 3 CO2 + 2(NH4)3P
C8H17NO2 + O2 = CO2 + H2O + N2 =>
4 C8H17NO2 + 45 O2 = 32 CO2 + 34 H2O + 2 N2
PbCl4 + Ag = AgCl + Pb =>
PbCl4 + 4 Ag = 4 AgCl + Pb
Fe + NaOH + H2O = Na3[Fe(OH)6] + H2 =>
2 Fe + 6 NaOH + 6 H2O = 2 Na3[Fe(OH)6] + 3 H2
CuSO4*5H2O + Mg = MgSO4*5H2O + Cu =>
CuSO4*5H2O + Mg = MgSO4*5H2O + Cu
C4H9OH + Na = C4H9 + ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9 + 2 ONa + H2
CO2(g) + KOH(l) = K2CO3(s) + H2O(l) =>
CO2(g) + 2 KOH(l) = K2CO3(s) + H2O(l)
NaO + Fe = Fe2O3 + Na =>
3 NaO + 2 Fe = Fe2O3 + 3 Na
Cr(NO3)3 + O3 + KOH = K2CrO4 + H2O + KNO3 =>
2 Cr(NO3)3 + O3 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 KNO3
NaO + Fe = Fe2O3 + Na =>
3 NaO + 2 Fe = Fe2O3 + 3 Na
Al + Mg(OH)2 = Al(OH)3 + Mg =>
2 Al + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg
NH4ClO3 + Ca(OH)2 = Ca(ClO3)2 + NH3 + H2O =>
2 NH4ClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 NH3 + 2 H2O
CN{-} + OCl{-} + OH{-} = CO3{2-} + N2 + Cl{-} + H2O =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = 2 CO3{2-} + N2 + 5 Cl{-} + H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
C3H8 + O2 = C2O4 + H2O =>
2 C3H8 + 10 O2 = 3 C2O4 + 8 H2O
Ca(OH)2 + H3PO4 = H(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H(OH) + Ca3(PO4)2
Ag(NO3) + Ba(SO4) = Ag2(SO4) + Ba(NO3)2 =>
2 Ag(NO3) + Ba(SO4) = Ag2(SO4) + Ba(NO3)2
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
LiOH + BaO = Ba(OH)2 + Li2O =>
2 LiOH + BaO = Ba(OH)2 + Li2O
Na2CrO4 + KOH = NaOH + K2CrO4 =>
Na2CrO4 + 2 KOH = 2 NaOH + K2CrO4
Na2SO3 + Ca(NO3)2 = Na(NO3) + CaSO3 =>
Na2SO3 + Ca(NO3)2 = 2 Na(NO3) + CaSO3
Be(oh)2 + Sr(oh)2 = Sr[Be(oh)4] =>
4 Be(oh)2 + Sr(oh)2 = 2 Sr[Be(oh)4]
Ag(C2H3O2) + AlCl3 = AgCl + Al(C2H3O2)3 =>
3 Ag(C2H3O2) + AlCl3 = 3 AgCl + Al(C2H3O2)3
Zn + KNO3 + NaOH + H2O = Na2[Zn(OH)4] + KOH + NH3 =>
4 Zn + KNO3 + 8 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + KOH + NH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MgSO4(H2O)7 = MgSO4 + H2O =>
MgSO4(H2O)7 = MgSO4 + 7 H2O
NO3 + Mg = Mg(NO3)2 =>
2 NO3 + Mg = Mg(NO3)2
SnS = Sn + S =>
SnS = Sn + S
KMn(O)4 + (Na)2S(O)3 + (H)20 = MnO2 + Na2SO4 + KOH =>
20 KMn(O)4 + 20(Na)2S(O)3 + (H)20 = 20 MnO2 + 20 Na2SO4 + 20 KOH
NaB(OH)4 + H2O2 + H2O = Na2B2O4(OH)4*6H2O =>
2 NaB(OH)4 + 2 H2O2 + 2 H2O = Na2B2O4(OH)4*6H2O
BaS + CaCl2 = BaCl2 + CaS =>
BaS + CaCl2 = BaCl2 + CaS
C9H11Cl + NH4Cl = C9H13N + HCl =>
C9H11Cl + NH4Cl = C9H13N + 2 HCl
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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