| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(OH)7 + 7 HI = MnI7 + 7 H2O
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
HC = C + H2 =>
2 HC = 2 C + H2
K + Na2HPO4 + NaOH = Na + K3PO4 + H2O =>
3 K + Na2HPO4 + NaOH = 3 Na + K3PO4 + H2O
Na2(CO3) + BaCl2 = BaCO3 + NaCl =>
Na2(CO3) + BaCl2 = BaCO3 + 2 NaCl
HCl + ZnCO3 = ZnCl2 + HOH + CO2 =>
2 HCl + ZnCO3 = ZnCl2 + HOH + CO2
CH3CH2CHClCH3 + KOH = CH3CH2CHCH3OH + KCl =>
CH3CH2CHClCH3 + KOH = CH3CH2CHCH3OH + KCl
PH = P2 + H2 =>
2 PH = P2 + H2
S8(s) + Na2SO3(aq) = Na2S2O3 =>
S8(s) + 8 Na2SO3(aq) = 8 Na2S2O3
Chromium + chlorine = chromium(ii)chloride =>
Cr + Cl2 = CrCl2
Al + NaOHH2O = NaAlO2 + H2 =>
2 Al + 2 NaOHH2O = 2 NaAlO2 + 3 H2
Co + NH3 = Co3N + H2 =>
6 Co + 2 NH3 = 2 Co3N + 3 H2
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C3H5(NO3)3 = N + H2O + CO2 + O2 =>
4 C3H5(NO3)3 = 12 N + 10 H2O + 12 CO2 + O2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + NH4OH = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 H2O
KMnO4 + KClO3 + KOH = K2MnO4 + KClO4 + H2O =>
2 KMnO4 + KClO3 + 2 KOH = 2 K2MnO4 + KClO4 + H2O
HCl + Na4OH = H2O + Na4Cl =>
HCl + Na4OH = H2O + Na4Cl
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
Al + CuCl2 = AlCl3 + Cu2 =>
4 Al + 6 CuCl2 = 4 AlCl3 + 3 Cu2
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
ZnBr2 + K3PO4 = (Zn)3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = (Zn)3(PO4)2 + 6 KBr
MoS2 + H2O2 = MoO3 + S + H2O =>
MoS2 + 3 H2O2 = MoO3 + 2 S + 3 H2O
AgNO3C2O4 + HNO3 = Ag(NO3)2HC2O4 =>
AgNO3C2O4 + HNO3 = Ag(NO3)2HC2O4
V2(SO4)3 + O2 + H2O = VOSO4 + H2SO4 =>
2 V2(SO4)3 + O2 + 2 H2O = 4 VOSO4 + 2 H2SO4
Cr + HgCl3 = CrCl + Hg =>
3 Cr + HgCl3 = 3 CrCl + Hg
S{-2} + O2 = SO4{2-} =>
S{-2} + 2 O2 = SO4{2-}
Cl2 + C6H6 = C6H4Cl12 + H2 =>
6 Cl2 + C6H6 = C6H4Cl12 + H2
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
(NH4)2SO4 + Cr(OH)3 = Cr2(SO4)3 + NH3 + H2O =>
3(NH4)2SO4 + 2 Cr(OH)3 = Cr2(SO4)3 + 6 NH3 + 6 H2O
NaOH2Al + H2O = NaAlO2 + H2 =>
NaOH2Al + H2O = NaAlO2 + 2 H2
CaCO3 + HCF3SO3 = Ca(CF3SO3)2 + CO2 + H2O =>
CaCO3 + 2 HCF3SO3 = Ca(CF3SO3)2 + CO2 + H2O
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
LiOH + CO2 = LiHCO3(s) =>
LiOH + CO2 = LiHCO3(s)
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
H + NiO2 = Ni + H2O =>
4 H + NiO2 = Ni + 2 H2O
NaOH + H2O2 + Na2B4O7*10H2O + H2O = Na2B2(O2)2(OH)4*6(H2O) =>
2 NaOH + 4 H2O2 + Na2B4O7*10H2O + H2O = 2 Na2B2(O2)2(OH)4*6(H2O)
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
SF6 = S + F2 =>
SF6 = S + 3 F2
Mg(NO3)2 + Ag2S = MgS + AgNO3 =>
Mg(NO3)2 + Ag2S = MgS + 2 AgNO3
MgCa(CO3)2 + SiO2 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + CO2 =>
2 MgCa(CO3)2 + 4 SiO2 + Mg3Si4O10(OH)2 = Ca2Mg5Si8O22(OH)2 + 4 CO2
CoCl2*6H2O + HCl + H2O2 = Co[Cl2]Cl + H2O =>
2 CoCl2*6H2O + 2 HCl + H2O2 = 2 Co[Cl2]Cl + 14 H2O
(Al(OH)2)2S + H2O = Al(OH)3 + H2S =>
(Al(OH)2)2S + 2 H2O = 2 Al(OH)3 + H2S
HNO2 + Ba(OH)2 = Ba(NO2)2 + H2O =>
2 HNO2 + Ba(OH)2 = Ba(NO2)2 + 2 H2O
Br2O7 + NaOH = NaBrO4 + H2O =>
Br2O7 + 2 NaOH = 2 NaBrO4 + H2O
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
Na + Fe2(SO4)3 = Na2SO4 + Fe =>
6 Na + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe
beryllium + carbondioxide = berylliumoxide + carbon =>
2 Be + CO2 = 2 BeO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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