| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 Ba(OH)2 = 3 BaO + 2 Al(OH)3
Os2O3 + H2O = Os(OH)3 =>
Os2O3 + 3 H2O = 2 Os(OH)3
Mg(OH)2(aq) + HBr(aq) = MgBr2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HBr(aq) = MgBr2(aq) + 2 H2O(l)
B4H10 + O2 = B2O3 + H2O =>
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
H2(SO4) + B(OH)3 = B2(SO4)3 + H2O =>
3 H2(SO4) + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2C2O4 + KOH = K + H3C2O5 =>
H2C2O4 + KOH = K + H3C2O5
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l)
CuCl2 + Mn = MnCl2 + Cu =>
CuCl2 + Mn = MnCl2 + Cu
Cl2 + AlP = P + AlCl3 =>
3 Cl2 + 2 AlP = 2 P + 2 AlCl3
H2SO4 + PbCl2 = Pb2(SO4)2 + HCl =>
2 H2SO4 + 2 PbCl2 = Pb2(SO4)2 + 4 HCl
NH3(g) + O3(g) = NO(g) + H2O =>
6 NH3(g) + 5 O3(g) = 6 NO(g) + 9 H2O
NCl3 + NaOH = N2 + NaCl + H2O + O2 =>
4 NCl3 + 12 NaOH = 2 N2 + 12 NaCl + 6 H2O + 3 O2
Ag3NO + MgCl = AgCl + Mg3NO =>
Ag3NO + 3 MgCl = 3 AgCl + Mg3NO
C6H8O7 + AgNO3 = Ag + C6H7O7 + HNO3 =>
C6H8O7 + AgNO3 = Ag + C6H7O7 + HNO3
Cr2O7{2-} + H2O2 + H{+} = [CrO(O2)2] + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2[CrO(O2)2] + 5 H2O
CuCl2 + I2 = CuI + Cl2 =>
2 CuCl2 + I2 = 2 CuI + 2 Cl2
H3SbO4 + HCl = SbCl5 + H2O =>
H3SbO4 + 5 HCl = SbCl5 + 4 H2O
H2S + NaHS = HS + NaH2S =>
H2S + NaHS = HS + NaH2S
Ca + SiO3 = CaSiO3 =>
Ca + SiO3 = CaSiO3
NI2 + HNO3 = HIO3 + NO2 + H2O =>
NI2 + 14 HNO3 = 2 HIO3 + 15 NO2 + 6 H2O
Cr(OH)2 + H2O = H3O + CrO2H =>
Cr(OH)2 + H2O = H3O + CrO2H
Na2CO3 + Fe(NO3)2 = FeCO3 + NaNO3 =>
Na2CO3 + Fe(NO3)2 = FeCO3 + 2 NaNO3
FeCl2 + (Pb2Pb)O4 + HCl = FeCl3 + PbCl2 + H2O =>
2 FeCl2 + (Pb2Pb)O4 + 8 HCl = 2 FeCl3 + 3 PbCl2 + 4 H2O
SiO2 + NaHCO3 = Si(CO3) + Na(HO2) =>
SiO2 + NaHCO3 = Si(CO3) + Na(HO2)
Cu(NO3)2(aq) + K3PO4(aq) = Cu3(PO4)2(aq) + KNO3(aq) =>
3 Cu(NO3)2(aq) + 2 K3PO4(aq) = Cu3(PO4)2(aq) + 6 KNO3(aq)
H2SO4 + NaCO3 = H2CO3NaSO4 =>
H2SO4 + NaCO3 = H2CO3NaSO4
CH2O + SO4 = H2S + CO2 + H2O =>
5 CH2O + 2 SO4 = 2 H2S + 5 CO2 + 3 H2O
H2SO4 + PbCl2 = Pb2(SO4)2 + HCl =>
2 H2SO4 + 2 PbCl2 = Pb2(SO4)2 + 4 HCl
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
Al + HCl = Al3{+} + Cl{-} + H2 =>
6 Al + 2 HCl = 2 Al3{+} + 2 Cl{-} + H2
NaAlSi3O8 + H2O + H = Al2Si2O5(OH)4 + SiO2 + Na =>
2 NaAlSi3O8 + H2O + 2 H = Al2Si2O5(OH)4 + 4 SiO2 + 2 Na
KHCO3 = K2CO2 + CO3 + H2O =>
2 KHCO3 = K2CO2 + CO3 + H2O
Pb + H2S = HPb + S =>
2 Pb + H2S = 2 HPb + S
K + ICl = KCl + I =>
K + ICl = KCl + I
C5H12O = C3H6 + CH4 + O =>
3 C5H12O = 4 C3H6 + 3 CH4 + 3 O
CH3COOAg + H2S = Ag2S + CH3COOH =>
2 CH3COOAg + H2S = Ag2S + 2 CH3COOH
C6H14O + K2Cr2O7 + H2SO4 = C6H13O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C6H14O + K2Cr2O7 + 4 H2SO4 = 6 C6H13O + K2SO4 + Cr2(SO4)3 + 7 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnO2 + Cu = Zn + CuO =>
ZnO2 + 2 Cu = Zn + 2 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3)(CH2)7CH3 + O2 = CO2 + H2O =>
(CH3)(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
HCl + MgOH(aq) = MgCl(aq) + H2O =>
HCl + MgOH(aq) = MgCl(aq) + H2O
NOH + CH = CN + H2O =>
NOH + CH = CN + H2O
Cu(OH)2 + KOH = K2(Cu(OH)4) =>
Cu(OH)2 + 2 KOH = K2(Cu(OH)4)
(C9H13N)2*C2H2O4 + Na2CO3 + CO2 = C9H13N*CO2 + Na2C2O4 + H2O =>
(C9H13N)2*C2H2O4 + Na2CO3 + CO2 = 2 C9H13N*CO2 + Na2C2O4 + H2O
H2O + Na = Na(OH) + H2 =>
2 H2O + 2 Na = 2 Na(OH) + H2
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Si + H2O2 = SiO2 + H2O =>
Si + 2 H2O2 = SiO2 + 2 H2O
LiOH + FeNO33 = LiNO33 + FeOH =>
LiOH + FeNO33 = LiNO33 + FeOH
Ba + C = Ba4C2 =>
4 Ba + 2 C = Ba4C2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/24
Équations équilibrées sur05/08/23
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