| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Li2S = CuS + 2 Li(NO3)
C4H8BrCOOH + NH3 = C4H8NH2COOH + HBr =>
C4H8BrCOOH + NH3 = C4H8NH2COOH + HBr
BaCl2 + KH2Po4 = Ba(H2Po4)2 + KCl =>
BaCl2 + 2 KH2Po4 = Ba(H2Po4)2 + 2 KCl
KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + K2SO4 =>
6 KSCN + KCr(SO4)2 = K3[Cr(NCS)6] + 2 K2SO4
Cr2O7 + I = Cr + IO3 =>
3 Cr2O7 + 7 I = 6 Cr + 7 IO3
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2O + CH5N = CH6N + OH =>
H2O + CH5N = CH6N + OH
Cu(C2H3O2)2 + Li = Cu + Li(C2H3O2) =>
Cu(C2H3O2)2 + 2 Li = Cu + 2 Li(C2H3O2)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2SO4 + Zn + KMnO4 + KNO3 = MnO2 + ZnNO3 + K2SO4 + H2O =>
2 H2SO4 + 3 Zn + KMnO4 + 3 KNO3 = MnO2 + 3 ZnNO3 + 2 K2SO4 + 2 H2O
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2] =>
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2]
C17H32 + H2O2 = CO2 + H2O =>
C17H32 + 50 H2O2 = 17 CO2 + 66 H2O
P4I5 + Cl2 = PCl5 + I2 =>
2 P4I5 + 20 Cl2 = 8 PCl5 + 5 I2
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
Cu + H3PO4 = Cu(PO4) + H3 =>
Cu + H3PO4 = Cu(PO4) + H3
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
Al2 + (SO4)3 + NH4CN = Al(CN)3 + (NH4)2SO4 =>
Al2 + (SO4)3 + 6 NH4CN = 2 Al(CN)3 + 3(NH4)2SO4
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
K2MnO4 + HCl = MnCl + Cl2 + KOH + H2O =>
2 K2MnO4 + 12 HCl = 2 MnCl + 5 Cl2 + 4 KOH + 4 H2O
Pb{2+} + AgNo3 = Pb(No3)2 + Ag{+} =>
Pb{2+} + 2 AgNo3 = Pb(No3)2 + 2 Ag{+}
CH2CHCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
CH3CH2COOH + CH3CH2SNa = CH3CH2COONa + CH3CH2SH =>
CH3CH2COOH + CH3CH2SNa = CH3CH2COONa + CH3CH2SH
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
Zn + H3PO4 = HZn + PO4 =>
3 Zn + H3PO4 = 3 HZn + PO4
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
Al + NaOH + H2O = Na[Al(OH)4(H2O)] + H2 =>
2 Al + 2 NaOH + 8 H2O = 2 Na[Al(OH)4(H2O)] + 3 H2
Sb + C14 = SbC16 =>
7 Sb + 8 C14 = 7 SbC16
H(NO3) + Cs(OH) = Cs(NO3) + H2O =>
H(NO3) + Cs(OH) = Cs(NO3) + H2O
C4H8O2 + NH3O2 = C4H10O + NHO3 =>
C4H8O2 + NH3O2 = C4H10O + NHO3
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
Cu2O + Br2 + NaOH = Na2CuO4 + NaBr + H2O =>
Cu2O + 5 Br2 + 14 NaOH = 2 Na2CuO4 + 10 NaBr + 7 H2O
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
Al2O3 + HCl = Al + Cl2 + H2O =>
Al2O3 + 6 HCl = 2 Al + 3 Cl2 + 3 H2O
CH2CH2OH + O2 = CO2 + H2O =>
4 CH2CH2OH + 11 O2 = 8 CO2 + 10 H2O
FC2O3 + CO = FC + CO2 =>
FC2O3 + CO = FC + 2 CO2
HNO3 + HF = N2O + F + H2O =>
2 HNO3 + 8 HF = N2O + 8 F + 5 H2O
BaCl2(l) = Ba + Cl2 =>
BaCl2(l) = Ba + Cl2
KClO3 + Na2SO3 + H2SO4 = K2SO4 + Cl2 + Na2SO4 + H2O =>
2 KClO3 + 5 Na2SO3 + H2SO4 = K2SO4 + Cl2 + 5 Na2SO4 + H2O
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butenpropyne =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butenpropyne
CH3CH2CH3(g) + O2(g) = CO(g) + H2O(g) =>
2 CH3CH2CH3(g) + 7 O2(g) = 6 CO(g) + 8 H2O(g)
HClO + Na(OH) = Na(ClO) + H2O =>
HClO + Na(OH) = Na(ClO) + H2O
C6H12O6 + Ce(SO4)2 + H2O = HCOOH + Ce2(SO4)3 + H2SO4 =>
C6H12O6 + 12 Ce(SO4)2 + 6 H2O = 6 HCOOH + 6 Ce2(SO4)3 + 6 H2SO4
H2(g)Br2(aq) = HBr =>
H2(g)Br2(aq) = 2 HBr
Na2[Pb(OH)4] + H2S = Na2S + PbS + H2O =>
Na2[Pb(OH)4] + 2 H2S = Na2S + PbS + 4 H2O
Nb2O5 + HCOOH = Nb(COOH)5 + H2O =>
Nb2O5 + 10 HCOOH = 2 Nb(COOH)5 + 5 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + K7(BO3)3 = Al3(BO3)3 + K7 =>
3 Al + K7(BO3)3 = Al3(BO3)3 + K7
Fe(NO3)3 + KOH = K3(NO3)3 + Fe(OH)3 =>
Fe(NO3)3 + 3 KOH = K3(NO3)3 + Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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