| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + NH = HCN + 2 H2
H2[PbCl6] + KOH = PbO2 + KCl + H2O =>
H2[PbCl6] + 6 KOH = PbO2 + 6 KCl + 4 H2O
H2SO4 + Ca = H2S + Ca2SO4 + H2O =>
5 H2SO4 + 8 Ca = H2S + 4 Ca2SO4 + 4 H2O
C11H12O4 + Ca(OH)2 = C10H10O3 + CaCO3 + H =>
C11H12O4 + Ca(OH)2 = C10H10O3 + CaCO3 + 4 H
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH5OH + NaOH = CH5Na + H2O + O2 =>
2 CH5OH + 2 NaOH = 2 CH5Na + 2 H2O + O2
Ti(OH)4 + HNO2 = Ti(NO2)4 + H2O =>
Ti(OH)4 + 4 HNO2 = Ti(NO2)4 + 4 H2O
PbO2(s) + Pb(s) + HSO4{-}(aq) + H{+} = PbSO4(s) + H2O(l) =>
PbO2(s) + Pb(s) + 2 HSO4{-}(aq) + 2 H{+} = 2 PbSO4(s) + 2 H2O(l)
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH =>
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4OH
Pb(NO3)2 + Cl = PbCl2 + NO3 =>
Pb(NO3)2 + 2 Cl = PbCl2 + 2 NO3
Ni(CN)2 + (NH4)3PO4 = Ni3(PO4)2 + NH4CN =>
3 Ni(CN)2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4CN
Al + H2SO4 = SO2 + H2O + Al2O3 =>
2 Al + 3 H2SO4 = 3 SO2 + 3 H2O + Al2O3
H3COH + KMnO4 + H2SO4 = H3COOH + K2SO4 + MnSO4 + H2O =>
5 H3COH + 2 KMnO4 + 3 H2SO4 = 5 H3COOH + K2SO4 + 2 MnSO4 + 3 H2O
AlCl3(aq) + Na3(PO4)(aq) = Al(PO4) + NaCl =>
AlCl3(aq) + Na3(PO4)(aq) = Al(PO4) + 3 NaCl
C8H10 = C + CH4 =>
2 C8H10 = 11 C + 5 CH4
Al + KOH + H2O = K2[Al(OH)4] + H2 =>
Al + 2 KOH + 2 H2O = K2[Al(OH)4] + H2
RCOOH + KOH = KCOOR + H2O =>
RCOOH + KOH = KCOOR + H2O
FeCl3 + K4[Fe(CN)6] = KCl + K2Fe(CN)6 + Fe =>
2 FeCl3 + 3 K4[Fe(CN)6] = 6 KCl + 3 K2Fe(CN)6 + 2 Fe
C10H10 + O2 = CO2 + H2O =>
2 C10H10 + 25 O2 = 20 CO2 + 10 H2O
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2 =>
Cu(NO3)2 + Sr(OH)2 = Cu(OH)2 + Sr(NO3)2
RCOH + Cu{2+} + OH{-} = RCOOH + Cu2O + H2O =>
RCOH + 2 Cu{2+} + 4 OH{-} = RCOOH + Cu2O + 2 H2O
H2O + P = P4O10 + H2 =>
10 H2O + 4 P = P4O10 + 10 H2
Na2SO4 = Na2S + O4 =>
Na2SO4 = Na2S + O4
Cr + (NH4)2S2O8 = Cr[(NH4)2S2O8] =>
Cr + (NH4)2S2O8 = Cr[(NH4)2S2O8]
AgNO3 + OH + NH4 = AgOH + NH4NO3 =>
AgNO3 + OH + NH4 = AgOH + NH4NO3
C2N2H8 + N2O4 = N2 + CO2 + H2O =>
C2N2H8 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
NaCH3COO + H2O = NaCH3COOH + OH =>
NaCH3COO + H2O = NaCH3COOH + OH
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK =>
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK
Na2CO3 + CH3COOH = CO2 + H2O + Na(CH3COOH) =>
4 Na2CO3 + 9 CH3COOH = 6 CO2 + 2 H2O + 8 Na(CH3COOH)
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(aq) =>
KOH(aq) + HClO4(aq) = KClO4(aq) + H2O(aq)
CaCO3 + H30 = Ca + HCO3 =>
30 CaCO3 + H30 = 30 Ca + 30 HCO3
HAuCl4 + KC4H5O6 + HNO3 = KAu(CN)2 + Cl + CO2 + H + O =>
HAuCl4 + KC4H5O6 + 2 HNO3 = KAu(CN)2 + 4 Cl + 2 CO2 + 8 H + 8 O
NiCO3 + Zn3(PO4)2 = Ni3(PO4)2 + Zn(CO3) =>
3 NiCO3 + Zn3(PO4)2 = Ni3(PO4)2 + 3 Zn(CO3)
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
Br3 + Pb = PbBr2 =>
2 Br3 + 3 Pb = 3 PbBr2
KMnO4 + Na2SO3 + NaOH = H2O + Na2MnO4 + K2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = H2O + 2 Na2MnO4 + K2SO4
NH4 + H3PO4 = (NH4)3PO4 + H2 =>
6 NH4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2
N02 + H2O + O2 = HNO3 =>
2 N02 + 2 H2O + 5 O2 = 4 HNO3
CH3OH + O2 = H2O + C(OH)2 =>
CH3OH + O2 = H2O + C(OH)2
AgCl + Al = Ag + AlCl33 =>
33 AgCl + Al = 33 Ag + AlCl33
Ba(OH)2(aq) + CH3COOH(aq) = H2O(l) + Ba(CH3COO)2(aq) =>
Ba(OH)2(aq) + 2 CH3COOH(aq) = 2 H2O(l) + Ba(CH3COO)2(aq)
KNO3(aq) + MgI2(aq) = KI2 + Mg(NO3) =>
KNO3(aq) + MgI2(aq) = KI2 + Mg(NO3)
(NH4)2CO3 + KBr = NH4Br + K2CO3 =>
(NH4)2CO3 + 2 KBr = 2 NH4Br + K2CO3
HCl + Cr2(CO3)3 = H6(CO3)3 + Cl6Cr2 =>
6 HCl + Cr2(CO3)3 = H6(CO3)3 + Cl6Cr2
As2O + H2O = H3AsO2 =>
As2O + 3 H2O = 2 H3AsO2
KI(s) + HCl(aq) = KCl + HI =>
KI(s) + HCl(aq) = KCl + HI
As2S5 + H2O2 + OH{-} = AsO4{-3} + SO4{-2} + H2O =>
As2S5 + 20 H2O2 + 16 OH{-} = 2 AsO4{-3} + 5 SO4{-2} + 28 H2O
C2H5NH2 + HNO3 = C2H5NH3NO3 =>
C2H5NH2 + HNO3 = C2H5NH3NO3
Nitrogen + H2 = Ammonia =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/21/24
Équations équilibrées sur08/20/23
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