| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KNO3
Ga(s) + F2(g) = GaF3() =>
2 Ga(s) + 3 F2(g) = 2 GaF3()
PbO + C = Pb + CO =>
PbO + C = Pb + CO
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
CoCl2*5H2O + H2O2 + NH4OH + NH4Cl = Co(NH3)3Cl3 + H2O =>
2 CoCl2*5H2O + H2O2 + 4 NH4OH + 2 NH4Cl = 2 Co(NH3)3Cl3 + 16 H2O
MgSiO3 + SiO2 + CaMg(CO3)2 + H2O = Ca2Mg5Si8O22(OH)2 + CO2 =>
3 MgSiO3 + 5 SiO2 + 2 CaMg(CO3)2 + H2O = Ca2Mg5Si8O22(OH)2 + 4 CO2
ClH + O2 = H2O + Cl =>
4 ClH + O2 = 2 H2O + 4 Cl
NiSO3 + HCl = HSO3 + NiCl =>
NiSO3 + HCl = HSO3 + NiCl
(NH2)2CO = NH2CONHCONH2 + NH3 =>
2(NH2)2CO = NH2CONHCONH2 + NH3
H2SO4 + H2O = H4O5S =>
H2SO4 + H2O = H4O5S
Cu2O + B2O3 = CuBO2 =>
Cu2O + B2O3 = 2 CuBO2
HNO3 + C3H8O3 = C3H5(NO3)3 + H2O =>
3 HNO3 + C3H8O3 = C3H5(NO3)3 + 3 H2O
Gold(iii)oxide = gold + oxygen =>
2 Au2O3 = 4 Au + 3 O2
Mg3 + HCl = MgCl2 + H2 =>
Mg3 + 6 HCl = 3 MgCl2 + 3 H2
MnFe2O4 = Mn + Fe + O2 =>
MnFe2O4 = Mn + 2 Fe + 2 O2
(NH4)2S + O2 = (NH4)2O + S =>
2(NH4)2S + O2 = 2(NH4)2O + 2 S
C12H22 + O11H2SO4 = C + H2O + SO3 =>
C12H22 + O11H2SO4 = 12 C + 12 H2O + SO3
NaH2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
NaH2PO4 + 12(NH4)2MoO4 + 22 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + NaNO3
BaS + MgCO3 = BaCO3 + MgS =>
BaS + MgCO3 = BaCO3 + MgS
Mg + NH4NO3 = MgO + N2 + H2O =>
Mg + NH4NO3 = MgO + N2 + 2 H2O
NH3 + H2PO4{-} = NH4{+} + HPO4{2-} =>
NH3 + H2PO4{-} = NH4{+} + HPO4{2-}
Phosphoricacid + sodiumcarbonate = sodiumphosphate + water + CO2 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2O + 3 CO2
PbCl2 + NaOH = Na2PbO2 + HCl =>
PbCl2 + 2 NaOH = Na2PbO2 + 2 HCl
HCl + CH3COOC2H5 = CH3COCl + C2H5OH =>
HCl + CH3COOC2H5 = CH3COCl + C2H5OH
KJ + KMnO4 + H2SO4 = K2SO4 + MnSO4 + J2 + H2O =>
10 KJ + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 J2 + 8 H2O
AgCl + C6H8O6 + NaOH = Ag + CO2 + NaCl + H2O =>
20 AgCl + C6H8O6 + 20 NaOH = 20 Ag + 6 CO2 + 20 NaCl + 14 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
C2H3NO3 + O2 = CO2 + H2O + N2 =>
4 C2H3NO3 + 5 O2 = 8 CO2 + 6 H2O + 2 N2
ClF + K + O2 = KF + KClO3 =>
2 ClF + 4 K + 3 O2 = 2 KF + 2 KClO3
Fe2(SO4)3 + CaI2 = FeI3 + CaSO4 =>
Fe2(SO4)3 + 3 CaI2 = 2 FeI3 + 3 CaSO4
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + NH4ClO3 =>
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + 3 NH4ClO3
Fe2(SO4)3(aq) + Ca(OH)2(aq) = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3(aq) + 3 Ca(OH)2(aq) = 2 Fe(OH)3 + 3 Ca(SO4)
K + HNO3 = KNO3 + NH4NO + H2O =>
12 K + 14 HNO3 = 12 KNO3 + NH4NO + 5 H2O
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
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
H2S2O7 + H2O = H3S2O7 + OH =>
H2S2O7 + H2O = H3S2O7 + OH
KClO3 + FeCl + HCl = KCl + FeCl3 + H2O =>
KClO3 + 3 FeCl + 6 HCl = KCl + 3 FeCl3 + 3 H2O
NH2 + NO = N + H2O =>
NH2 + NO = 2 N + H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
SnI4 + H2O = Sn(OH)I3 + HI =>
SnI4 + H2O = Sn(OH)I3 + HI
Na3PO4(l) + CuSO4(l) = Cu3(PO4)2(l) + Na2SO4(l) =>
2 Na3PO4(l) + 3 CuSO4(l) = Cu3(PO4)2(l) + 3 Na2SO4(l)
NH3 + H2O + Na2SO4 = (NH4)2SO4 + NaOH =>
2 NH3 + 2 H2O + Na2SO4 = (NH4)2SO4 + 2 NaOH
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
CH3NH2(aq) + H2O(l) = CH3NH3(aq) + OH(aq) =>
CH3NH2(aq) + H2O(l) = CH3NH3(aq) + OH(aq)
MnO4{-} + H{+} + HI = H2O + I2 + Mn{+2} =>
2 MnO4{-} + 6 H{+} + 10 HI = 8 H2O + 5 I2 + 2 Mn{+2}
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH =>
CH3CH(NH2)COOCH3 + KOH = CH3CH(NH2)COOK + CH3OH
[Co(H2O)6]{2+} + NH4SCN = [Co(SCN)4]{2-} + NH4{+} + H2O =>
[Co(H2O)6]{2+} + 4 NH4SCN = [Co(SCN)4]{2-} + 4 NH4{+} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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