| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 4 H2O = 5 HCl + H3PO4
MoF6 + Mo(CO)6 = MoF5 + CO =>
5 MoF6 + Mo(CO)6 = 6 MoF5 + 6 CO
K2CO3 + Ag(NO3) = Ag2(CO3) + K(NO3) =>
K2CO3 + 2 Ag(NO3) = Ag2(CO3) + 2 K(NO3)
P2O5 + P4 = P4O6 =>
6 P2O5 + 2 P4 = 5 P4O6
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s) =>
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s)
Zn{2+} + K3[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + K{+} =>
3 Zn{2+} + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2(s) + 6 K{+}
Mg(H2PO4)2 + H2O = Mg(OH)2 + H3PO4 =>
Mg(H2PO4)2 + 2 H2O = Mg(OH)2 + 2 H3PO4
C31H20CIN7O16S54Na + O3 = CO2 + H2O + NO3 + NaOH + CIO + SO3 =>
6 C31H20CIN7O16S54Na + 481 O3 = 186 CO2 + 57 H2O + 42 NO3 + 6 NaOH + 6 CIO + 324 SO3
H2S + H2O = SH + H3O =>
H2S + H2O = SH + H3O
KOH + PH3 + KNO3 = H2O + NO + K3PO4 =>
KOH + 3 PH3 + 8 KNO3 = 5 H2O + 8 NO + 3 K3PO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H2TeO3 + H2S = TeS2 + H2O =>
H2TeO3 + 2 H2S = TeS2 + 3 H2O
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
H2S + MgF2 = MgS + HF =>
H2S + MgF2 = MgS + 2 HF
Ta + Bi2O3 = Ta2O5 + Bi =>
6 Ta + 5 Bi2O3 = 3 Ta2O5 + 10 Bi
Li(s) + AuCl(aq) = LiCl(aq) + Au(s) =>
Li(s) + AuCl(aq) = LiCl(aq) + Au(s)
BaCO3 + V2O5 = BaV2O6 + CO2 =>
BaCO3 + V2O5 = BaV2O6 + CO2
K2Cr2O7 + K2HPO3 + H2SO4 = Cr2(SO4)3 + KH2PO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 6 K2HPO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 6 KH2PO4 + 5 K2SO4 + 8 H2O
Na2S2O3*5H2O = Na2SO3 + S + H2O =>
Na2S2O3*5H2O = Na2SO3 + S + 5 H2O
C4H11NO2 + O2 = CO2 + H2O + HNO3 =>
C4H11NO2 + 7 O2 = 4 CO2 + 5 H2O + HNO3
Zn(NH3)4(OH)2 + (NH2)2CS + H2O = ZnS + (NH4)2CO3 + NH3 =>
Zn(NH3)4(OH)2 + (NH2)2CS + H2O = ZnS + (NH4)2CO3 + 4 NH3
BeSO4 + NH4OH = Be(OH)2 + (NH4)2SO4 =>
BeSO4 + 2 NH4OH = Be(OH)2 + (NH4)2SO4
C10H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C10H8N2 + 12 O2 + 20 OH{-} = 10 CO3{2-} + 14 H2O + N2
C2H5O2N + H2O = CH4 + CO2 + NH4 =>
8 C2H5O2N + 6 H2O = 5 CH4 + 11 CO2 + 8 NH4
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
Au2O2 + H2O = Au(OH)2 =>
Au2O2 + 2 H2O = 2 Au(OH)2
H2CO + H2O = CH4 + O =>
H2CO + H2O = CH4 + 2 O
B2O3(s) + C(s) + Cl2(g) = BCl3(l) + CO(g) =>
B2O3(s) + 3 C(s) + 3 Cl2(g) = 2 BCl3(l) + 3 CO(g)
Co + Fe2(SO4)3 = Co2(SO4)3 + Fe =>
2 Co + Fe2(SO4)3 = Co2(SO4)3 + 2 Fe
Y(NO3)3 + Al(NO3)3*9H2O + CH4N2O = Y3Al5O12 + CO2 + H2O + N2 =>
3 Y(NO3)3 + 5 Al(NO3)3*9H2O + 20 CH4N2O = Y3Al5O12 + 20 CO2 + 85 H2O + 32 N2
KMnO4 + Na2S + H2O = MnO2 + S + NaOH + KOH =>
2 KMnO4 + 3 Na2S + 4 H2O = 2 MnO2 + 3 S + 6 NaOH + 2 KOH
Na2SO3 + CO2 = Na2CO3 + SO2 =>
Na2SO3 + CO2 = Na2CO3 + SO2
Mg + HNO3(k) = Mg(NO3)2 + H2O + NO2 =>
Mg + 4 HNO3(k) = Mg(NO3)2 + 2 H2O + 2 NO2
BaI2 + H2O = BaOH + HI2 =>
BaI2 + H2O = BaOH + HI2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu + Na2S = Cu2S + Na2 =>
2 Cu + Na2S = Cu2S + Na2
Ba(OH)2 + NH4NO3 = BaNO2 + NH3 + H2O =>
8 Ba(OH)2 + 5 NH4NO3 = 8 BaNO2 + 2 NH3 + 15 H2O
CH3COOH + Na3CO3 = CH3CO3 + Na3COOH =>
CH3COOH + Na3CO3 = CH3CO3 + Na3COOH
C2H12O + O2 = C2H4O2 + H2O =>
2 C2H12O + 5 O2 = 2 C2H4O2 + 8 H2O
C240H90O4NS2 + O2 = SO2 + CO2 + H2O + N2 =>
2 C240H90O4NS2 + 525 O2 = 4 SO2 + 480 CO2 + 90 H2O + N2
ZnO(s) + C(s) = Zn + CO2 =>
2 ZnO(s) + C(s) = 2 Zn + CO2
ZnI2 + K2S = ZnS + KI =>
ZnI2 + K2S = ZnS + 2 KI
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
CHO + H2O = CH4 + CO2 =>
8 CHO + 2 H2O = 3 CH4 + 5 CO2
C2H5OH1 + O2 = CO2 + H2O =>
C2H5OH1 + 3 O2 = 2 CO2 + 3 H2O
MgClO3(s) = MgCl(s) + O2(g) =>
2 MgClO3(s) = 2 MgCl(s) + 3 O2(g)
(CH3COOH) + NaOH = CH3COONa + H2O =>
(CH3COOH) + NaOH = CH3COONa + H2O
Ba(CO3) = Ba2 + (CO3)2 =>
2 Ba(CO3) = Ba2 + (CO3)2
MgO2 + C = Mg + CO =>
MgO2 + 2 C = Mg + 2 CO
C2H9N + O2 = CO2 + H2O + N2 =>
4 C2H9N + 17 O2 = 8 CO2 + 18 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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