| Équations équilibrées la veille |
C2H2 + Na = C2Na + H2
Na + C2H2 = Na2C2 + H2 =>
2 Na + C2H2 = Na2C2 + H2
POCl2 + H2O = HCl + PO2 =>
POCl2 + H2O = 2 HCl + PO2
Fe + HgCl2 = FeHgCl2 =>
Fe + HgCl2 = FeHgCl2
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
Y2O3 + CoO + Ga2O3 = CoGa2O7 + Y3O4 =>
9 Y2O3 + CoO + Ga2O3 = CoGa2O7 + 6 Y3O4
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
K2CO3 + NiCl2 = KCl + NiCO3 =>
K2CO3 + NiCl2 = 2 KCl + NiCO3
BBr3 + H2O = B(OH)3 + HBr =>
BBr3 + 3 H2O = B(OH)3 + 3 HBr
K3S + Sn2Br4 = K2Br + Sn3S4 =>
8 K3S + 3 Sn2Br4 = 12 K2Br + 2 Sn3S4
SrO + HCl + H2O = Sr(ClO3)2 + H2 =>
SrO + 2 HCl + 5 H2O = Sr(ClO3)2 + 6 H2
CuSO4*2Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
CuSO4*2Cu(OH)2 + 2 H2SO4 = 3 CuSO4 + 4 H2O
Cu5FeS4 + H2SO4 + O2 = CuSO4 + FeSO4 + H2O =>
Cu5FeS4 + 2 H2SO4 + 9 O2 = 5 CuSO4 + FeSO4 + 2 H2O
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
SNCl2 + K2Cr2O7 + HCl = SNCl4 + KCl + CrCl3 + H2O =>
3 SNCl2 + K2Cr2O7 + 14 HCl = 3 SNCl4 + 2 KCl + 2 CrCl3 + 7 H2O
Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + K(NO3) =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + 4 K(NO3)
FeCl3 + NaCO3 = Fe(CO3)3 + NaCl =>
FeCl3 + 3 NaCO3 = Fe(CO3)3 + 3 NaCl
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
[H2VO4]{-} + Zn + H3O{+} = [VO]{2+} + Zn{2+} + H2O =>
2[H2VO4]{-} + Zn + 8 H3O{+} = 2[VO]{2+} + Zn{2+} + 14 H2O
CHCH + CuCl + NH3 = CuCCCu + NH4Cl =>
CHCH + 2 CuCl + 2 NH3 = CuCCCu + 2 NH4Cl
I2 + C5H8 = C5H6 + HI =>
I2 + C5H8 = C5H6 + 2 HI
CH2(Br)CHCHCH2(Br) + H2O = CH2(Br)CH2CH(OH)CH2(Br) =>
CH2(Br)CHCHCH2(Br) + H2O = CH2(Br)CH2CH(OH)CH2(Br)
LiI + CaCl2 = LiCl2 + CaI =>
LiI + CaCl2 = LiCl2 + CaI
FeCl2 + H2O + Cl = FeCl43H2O =>
FeCl2 + H2O + 41 Cl = FeCl43H2O
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
HBr + B(OH)2 = BBr2 + H2O =>
2 HBr + B(OH)2 = BBr2 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
KNO2 + HClO3 = KNO3 + HCl =>
3 KNO2 + HClO3 = 3 KNO3 + HCl
C6H12O6*2Cl + H2O = C6H12O7 + HCl =>
C6H12O6*2Cl + H2O = C6H12O7 + 2 HCl
HIO + Al(OH)3 = Al(IO)3 + H2O =>
3 HIO + Al(OH)3 = Al(IO)3 + 3 H2O
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
C6H4OHCH3 + H2 = C6H5CH3 + H2O =>
C6H4OHCH3 + H2 = C6H5CH3 + H2O
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
C6H12O + O3 = CO2 + H2O =>
3 C6H12O + 17 O3 = 18 CO2 + 18 H2O
SiO + C = Si + CO2 =>
2 SiO + C = 2 Si + CO2
H2O2(l) = O2(g) + H2O =>
2 H2O2(l) = O2(g) + 2 H2O
Cu5FeS4 + H2SO4 + O2 = CuSO4 + FeSO4 + H2O =>
Cu5FeS4 + 2 H2SO4 + 9 O2 = 5 CuSO4 + FeSO4 + 2 H2O
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2S =>
As2S3 + 6 NH3 + 4 H2O2 = 2(NH4)3AsO4 + 2 S + H2S
C8H10N4O2 + NaCl + H2O = ClO2 + C8H10N4 + NaOH =>
5 C8H10N4O2 + 4 NaCl + 2 H2O = 4 ClO2 + 5 C8H10N4 + 4 NaOH
H2S(g) + O2(g) = H2O(g) + SO2 =>
2 H2S(g) + 3 O2(g) = 2 H2O(g) + 2 SO2
C6H10O5 + O4 = CO2 + H2O =>
C6H10O5 + 3 O4 = 6 CO2 + 5 H2O
FeS2 + HNO3 + NaNO3 = Fe2(SO4)3 + H2O + Na2SO4 + NO =>
2 FeS2 + 8 HNO3 + 2 NaNO3 = Fe2(SO4)3 + 4 H2O + Na2SO4 + 10 NO
O2 + Fe = Fe3O4 =>
2 O2 + 3 Fe = Fe3O4
CrO3 + HI = Cr2O + I2 + H2O =>
2 CrO3 + 10 HI = Cr2O + 5 I2 + 5 H2O
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2
SO2 + HNO3 = H2SO4 + NO2 =>
SO2 + 2 HNO3 = H2SO4 + 2 NO2
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
NH2NO = N + H2O =>
NH2NO = 2 N + H2O
SnBr2 + Cu = CuBr2 + Sn =>
SnBr2 + Cu = CuBr2 + Sn
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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