| Équations équilibrées la veille |
2 Mg + 2 ClH = H2 + 2 MgCl
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + NaCl + NaOH =>
Na3PO4 + MgCl2 + NH4OH = NH4MgPO4 + 2 NaCl + NaOH
NaHS + O2 = S + NaOH =>
2 NaHS + O2 = 2 S + 2 NaOH
NaCN + H2O2 = NaOCN + H2O =>
NaCN + H2O2 = NaOCN + H2O
Sr3(PO4)2 + CH3COOH = Sr(CH3COO)2 + H3PO4 =>
Sr3(PO4)2 + 6 CH3COOH = 3 Sr(CH3COO)2 + 2 H3PO4
CS2(l) + O2(g) = CO2 + SO2(g) =>
CS2(l) + 3 O2(g) = CO2 + 2 SO2(g)
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
SO(g) + O2(g) = SO3 =>
SO(g) + O2(g) = SO3
C12H22O11 + C2H5OH + CH4N2O = C49H75NO13 + H2O =>
49 C12H22O11 + 288 C2H5OH + 12 CH4N2O = 24 C49H75NO13 + 527 H2O
Fr + H2O = FrOH + H2 =>
2 Fr + 2 H2O = 2 FrOH + H2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + H2O =>
FeSO4*7H2O + C10H14N2Na2O8*2H2O = C10H12N2Na2FeO8 + H2SO4 + 9 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PbO2(s) + HCl(aq) = Cl2(g) + PbCl2(aq) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = Cl2(g) + PbCl2(aq) + 2 H2O(l)
Cd + ZnI2 = CdI + Zn =>
2 Cd + ZnI2 = 2 CdI + Zn
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
KCl + Cr(NO3)3 = KNO3 + CrCl3 =>
3 KCl + Cr(NO3)3 = 3 KNO3 + CrCl3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NI + CUSO4 = NISO4 + CU =>
NI + CUSO4 = NISO4 + CU
C6H2(NO2)3CH = CO + H2 + N2 + C =>
2 C6H2(NO2)3CH = 12 CO + 3 H2 + 3 N2 + 2 C
F2 + FeBr2 = FeF2 + Br2 =>
F2 + FeBr2 = FeF2 + Br2
C4H6 + KMnO4 + H2O = C4H8O2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H8O2 + 2 MnO2 + 2 KOH
MgC2O4*2H2O + O2 = CO2 + MgO + H2O =>
2 MgC2O4*2H2O + O2 = 4 CO2 + 2 MgO + 4 H2O
CuCl2 + (NH4)2S = (NH4)Cl + CuS =>
CuCl2 + (NH4)2S = 2(NH4)Cl + CuS
Na2SO4(aq) + CaCl2(aq) = CaSO4(aq) + NaCl =>
Na2SO4(aq) + CaCl2(aq) = CaSO4(aq) + 2 NaCl
C6H5CH2ClNaOH = C6H5CH2OHNaCl =>
C6H5CH2ClNaOH = C6H5CH2OHNaCl
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
Al + S2 = Al2S3 =>
4 Al + 3 S2 = 2 Al2S3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Na3P + Cl2 = NaCl + P4 =>
4 Na3P + 6 Cl2 = 12 NaCl + P4
Sn + HNO3 = Sn(NO3)4 + H2 =>
Sn + 4 HNO3 = Sn(NO3)4 + 2 H2
Al(OH)3 + HO{-} = Al(OH)4{-} =>
Al(OH)3 + HO{-} = Al(OH)4{-}
H(g) + Br(s) = HBr(g) =>
H(g) + Br(s) = HBr(g)
SO(g) + O2(g) = SO3 =>
SO(g) + O2(g) = SO3
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
SO(g) + O2(g) = SO3 =>
SO(g) + O2(g) = SO3
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
H2SO3 + NaOH = NaHSO3 + H2O =>
H2SO3 + NaOH = NaHSO3 + H2O
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
Ag2S + HNO3 + HCl = S + AgCl + NO2 + H2O =>
Ag2S + 2 HNO3 + 2 HCl = S + 2 AgCl + 2 NO2 + 2 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
MgSo4(aq) + Zn(s) = ZnSo4(aq) + Mg(s) =>
MgSo4(aq) + Zn(s) = ZnSo4(aq) + Mg(s)
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
C2H3OH(l) + O2(g) = CO2(g) + H2O =>
2 C2H3OH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
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Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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