| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
Fe3O4 + NaOH = Fe(OH)2 + Fe(OH)3 + Na2O =>
Fe3O4 + 8 NaOH = Fe(OH)2 + 2 Fe(OH)3 + 4 Na2O
AlO(OH) + Al2Si4O10(OH)2 = Al2Si2O5(OH)4 + Al2SiO5 =>
10 AlO(OH) + 3 Al2Si4O10(OH)2 = 4 Al2Si2O5(OH)4 + 4 Al2SiO5
ZnOH2HCl = ZnClOH2H =>
ZnOH2HCl = ZnClOH2H
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Mg(s) + HCl(AQ) = Mg(AQ) + HCl(g) =>
Mg(s) + HCl(AQ) = Mg(AQ) + HCl(g)
H202 = H20H =>
21 H202 = 202 H20H
Ag + HNO3 = Ag(NO3) + N2O3 + H2O =>
4 Ag + 6 HNO3 = 4 Ag(NO3) + N2O3 + 3 H2O
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O = N2 + H2O + O2 =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
CuO3 + CH4 = Cu + CO2 + H2O =>
4 CuO3 + 3 CH4 = 4 Cu + 3 CO2 + 6 H2O
H2(g) + Cl2 = HCl(aq) =>
H2(g) + Cl2 = 2 HCl(aq)
F2 + NaAt = NaF + At2 =>
F2 + 2 NaAt = 2 NaF + At2
NaIO2 + NaH(SO3) = I2 + NaH(SO4) + Na2(SO4) + H2O =>
2 NaIO2 + 3 NaH(SO3) = I2 + NaH(SO4) + 2 Na2(SO4) + H2O
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
C45H86O6 + NaOH = NaC14H27O2 + C3H8O3 =>
C45H86O6 + 3 NaOH = 3 NaC14H27O2 + C3H8O3
HBr2 + Mg = MgBr2 + H2 =>
2 HBr2 + 2 Mg = 2 MgBr2 + H2
Al + Mg{+} = Al{+} + Mg =>
Al + Mg{+} = Al{+} + Mg
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Br2 + Hg = Hg2{+} + Br{-} =>
Br2 + 4 Hg = 2 Hg2{+} + 2 Br{-}
Mg(NO3)2 + Na2(CO3) = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 NaNO3
H2S + Cl3 = S8 + HCl =>
24 H2S + 16 Cl3 = 3 S8 + 48 HCl
Al(NO3)3 + K2PO4 = Al2(PO4)3 + KNO3 =>
2 Al(NO3)3 + 3 K2PO4 = Al2(PO4)3 + 6 KNO3
C2H6 + Br2 = C2H4Br2 + H2 =>
C2H6 + Br2 = C2H4Br2 + H2
AgNO3 + BaO = Ag2O + (NO3)2Ba =>
2 AgNO3 + BaO = Ag2O + (NO3)2Ba
Cl2 + NaOH = NaCl + NaO3 + H2O =>
5 Cl2 + 12 NaOH = 10 NaCl + 2 NaO3 + 6 H2O
KHNO3 = KO3N + H2 =>
2 KHNO3 = 2 KO3N + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C4H8O2 + NaOH = NaC4H6O + CO2 + H2O =>
21 C4H8O2 + 20 NaOH = 20 NaC4H6O + 4 CO2 + 34 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3OH + CH3COOH = CH3COOHCH3 + H2O =>
6 CH3OH + 3 CH3COOH = 4 CH3COOHCH3 + 4 H2O
CuTeO3 + H2SO4 = CuSO4 + TeO2 + H2O =>
CuTeO3 + H2SO4 = CuSO4 + TeO2 + H2O
KNO2 + H2O2 = KNO3 + H2O =>
KNO2 + H2O2 = KNO3 + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
NaSH + HNO3 = H2S + NaNO3 =>
NaSH + HNO3 = H2S + NaNO3
MnO4{-} + HS{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
170 MnO4{-} + 13 HS{-} + 255 H{+} = 85 Mn2{+} + 13 SO42{-} + 134 H2O
Fe(NO3)3 + CaCl2 = Ca(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 FeCl3
PbO2 = PbO + O2 = =>
2 PbO2 = 2 PbO + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CaCO3 + C2H2O2 = Ca2C + H2O + CO2 =>
6 CaCO3 + 4 C2H2O2 = 3 Ca2C + 4 H2O + 11 CO2
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
CH3OHCa = H2CH2OCa =>
CH3OHCa = H2CH2OCa
K2C2O4 + Sn(NO3)4 = KNO3 + Sn(C2O4)2 =>
2 K2C2O4 + Sn(NO3)4 = 4 KNO3 + Sn(C2O4)2
Sn + Na = NaSn =>
Sn + Na = NaSn
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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