| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn100(N100O300)2*6H200O100 + 4 Al100(N100O300)3*9H200O100 + Sr100(N100O300)200 = 2 Zn50Sr50Al200O400 + 8 N100O200 + 206 N100O300 + 42 H200O100
SnS + Na2S2 = Na2SnS3 =>
SnS + Na2S2 = Na2SnS3
CH4N2O + H2SO4 = CH4N2S + H2O + O2 =>
CH4N2O + H2SO4 = CH4N2S + H2O + 2 O2
CH3COOH + NaCO3 = NaCO2 + H2O + CO2 =>
CH3COOH + 4 NaCO3 = 4 NaCO2 + 2 H2O + 2 CO2
Li3N + HCl = LiCl + HN + H2 =>
Li3N + 3 HCl = 3 LiCl + HN + H2
PH3 + H2SO4 = PH5SO4 =>
PH3 + H2SO4 = PH5SO4
Cl2 + Kl + KOH = KCl + KlO + H2O =>
Cl2 + Kl + 2 KOH = 2 KCl + KlO + H2O
Fe(NO3)2 + KF = FeF2 + KNO3 =>
Fe(NO3)2 + 2 KF = FeF2 + 2 KNO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MnCO3 + O2 = MnO2 + CO2 =>
2 MnCO3 + O2 = 2 MnO2 + 2 CO2
NiCl2 + KBr = KCl + NiBr2 =>
NiCl2 + 2 KBr = 2 KCl + NiBr2
H2SO4 + Cd3(PO4)2 = CdSO4 + H3PO4 =>
3 H2SO4 + Cd3(PO4)2 = 3 CdSO4 + 2 H3PO4
CH3NH3Cl + H2O = H3O + CH3NH2Cl =>
CH3NH3Cl + H2O = H3O + CH3NH2Cl
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
Ca3 + Br2 = CaBr3 =>
2 Ca3 + 9 Br2 = 6 CaBr3
CH3COOH + CH3ONa = CH3COONa + CH3OH =>
CH3COOH + CH3ONa = CH3COONa + CH3OH
strontium + calciumphosphate = strontiumphosphate + calcium =>
3 Sr + Ca3(PO4)2 = Sr3(PO4)2 + 3 Ca
NH4HS = NH3 + H2S =>
NH4HS = NH3 + H2S
BiO3H3 + Na2SnO2 = Na2SnO3 + Bi + H2O =>
2 BiO3H3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Bi + 3 H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
CuSO4 + H2O = CuOH2SO4 =>
CuSO4 + H2O = CuOH2SO4
IO2 = I2O5 + I2 =>
10 IO2 = 4 I2O5 + I2
P + KOH + H2O = K2PO3 + PH3 =>
7 P + 6 KOH + 3 H2O = 3 K2PO3 + 4 PH3
MnCO3 + KCIO3 = MnO2 + KCI + CO2 =>
3 MnCO3 + KCIO3 = 3 MnO2 + KCI + 3 CO2
CaCrO4 + HCl = CaCl + CrCl2 + Cl2 + H2O =>
2 CaCrO4 + 16 HCl = 2 CaCl + 2 CrCl2 + 5 Cl2 + 8 H2O
*2Fe + O2 = *2FeO3 =>
*2Fe + 3 O2 = *2FeO3
Na2Pb(OH)4 = Pb(OH)2 + NaOH =>
Na2Pb(OH)4 = Pb(OH)2 + 2 NaOH
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Li + Cu{2+} = Cu + Li{+} =>
2 Li + Cu{2+} = Cu + 2 Li{+}
*FeS + HCl = *FeCl2 + H2S =>
*FeS + 2 HCl = *FeCl2 + H2S
FeS2 + O2 + H2O = (FeO(OH)) + H2SO4 =>
4 FeS2 + 15 O2 + 10 H2O = 4(FeO(OH)) + 8 H2SO4
HOCN + H2O = NH3 + CO2 =>
HOCN + H2O = NH3 + CO2
Mg + B(OH)3 = B2 + MgOH =>
6 Mg + 2 B(OH)3 = B2 + 6 MgOH
Mg3N2 + H2SO4 = MgSO4 + (NH4)2(SO4) =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2(SO4)
Na + AgCl = Ag + NaCl =>
Na + AgCl = Ag + NaCl
KOH + HFO4 = KFO4 + H2O =>
KOH + HFO4 = KFO4 + H2O
AgNO3 + K2S2O8 + KOH = Ag2O2 + K2SO4 + KNO3 + H2O =>
2 AgNO3 + K2S2O8 + 4 KOH = Ag2O2 + 2 K2SO4 + 2 KNO3 + 2 H2O
H[SnCl3] + Br2 + Cl2 + H2O = H3[SnCl6] + HBrO =>
2 H[SnCl3] + 2 Br2 + 3 Cl2 + 4 H2O = 2 H3[SnCl6] + 4 HBrO
PbS(s) + HCl = PbCl2(s) + H2S(g) =>
PbS(s) + 2 HCl = PbCl2(s) + H2S(g)
Ag2CO3 = Ag + (CO2) + O2 =>
2 Ag2CO3 = 4 Ag + 2(CO2) + O2
Si + NaOH = Na4SiO4 + H2 =>
Si + 4 NaOH = Na4SiO4 + 2 H2
CO2 + CaCl2 = CaCO2 + Cl2 =>
CO2 + CaCl2 = CaCO2 + Cl2
HNO3 + H2SO4 = NO2 + H2O + HSO4 =>
HNO3 + H2SO4 = NO2 + H2O + HSO4
MnCl2 + NaHCO3 = MnCO3 + H2O + CO2 + NaCl =>
MnCl2 + 2 NaHCO3 = MnCO3 + H2O + CO2 + 2 NaCl
Mg2C + H2O = CH4 + Mg(OH)2 =>
Mg2C + 4 H2O = CH4 + 2 Mg(OH)2
ZnCl2 + MnCl2 + Na2SO3 = ZnMnS + Na + Cl + O2 =>
2 ZnCl2 + 2 MnCl2 + 2 Na2SO3 = 2 ZnMnS + 4 Na + 8 Cl + 3 O2
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
KCl + MnO2 = KClO3 + Mn =>
2 KCl + 3 MnO2 = 2 KClO3 + 3 Mn
Br2 + MnI = Mn + BrI =>
Br2 + 2 MnI = 2 Mn + 2 BrI
KI + Pb(CH3COO)2 = K(CH3COO)2 + PbI =>
KI + Pb(CH3COO)2 = K(CH3COO)2 + PbI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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