| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 O2 + SbS3 = SbO4 + 3 SO2
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O =>
NaHCO3 + Ba(OH)2 = BaCO3 + NaOH + H2O
KF + O2 = K2O + F2 =>
4 KF + O2 = 2 K2O + 2 F2
C3H8 + *O2 = CO2 + H2O =>
C3H8 + 5*O2 = 3 CO2 + 4 H2O
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
Mg2N + H2O = Mg0 + NH4 + OH =>
Mg2N + 4 H2O = 2 Mg0 + NH4 + 4 OH
Cu + Ag{+} = Cu{+2} + Ag =>
Cu + 2 Ag{+} = Cu{+2} + 2 Ag
Ca + KOH = CaOH + K =>
Ca + KOH = CaOH + K
NaNO3(aq) + KI(aq) = KNO3(aq) + NaI(aq) =>
NaNO3(aq) + KI(aq) = KNO3(aq) + NaI(aq)
SnI4 + AgNO3 = Sn(NO3)4 + AgI =>
SnI4 + 4 AgNO3 = Sn(NO3)4 + 4 AgI
Cl2 + NaI = Na2Cl2 + I =>
Cl2 + 2 NaI = Na2Cl2 + 2 I
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
CHCl3 + Cl = CCl4 + H2 =>
2 CHCl3 + 2 Cl = 2 CCl4 + H2
HN3 + H2O = H3O + N =>
HN3 + H2O = H3O + 3 N
Al + B2O3 = Al2O3 + B =>
2 Al + B2O3 = Al2O3 + 2 B
CO2 + Mn{2+} + H2O = H2C2O4 + MnO4{-} + H{+} =>
10 CO2 + 2 Mn{2+} + 8 H2O = 5 H2C2O4 + 2 MnO4{-} + 6 H{+}
MnCl2 + (NH4)2CO3 = MnCO3 + NH4Cl =>
MnCl2 + (NH4)2CO3 = MnCO3 + 2 NH4Cl
Al + NH3ClO4 = Al2O3 + AlCl3 + NO + H2O =>
8 Al + 6 NH3ClO4 = 3 Al2O3 + 2 AlCl3 + 6 NO + 9 H2O
Ni + H2S = Ni2S3 + H =>
2 Ni + 3 H2S = Ni2S3 + 6 H
FeCl2(aq) + KOH(aq) = Fe(OH)2 + KCl =>
FeCl2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KCl
C3H10OSi + O2 = SiO2 + H2O + CO2 =>
C3H10OSi + 6 O2 = SiO2 + 5 H2O + 3 CO2
Cu + Pb(ClO3)2 = Cu(ClO3)3 + Pb =>
2 Cu + 3 Pb(ClO3)2 = 2 Cu(ClO3)3 + 3 Pb
P4O10 + potassiumhydroxide = K3PO4 + water =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
Cr2O3 + H3PO4 = CrPO4 + H2O =>
Cr2O3 + 2 H3PO4 = 2 CrPO4 + 3 H2O
Fe + HgS = FeS + Hg =>
Fe + HgS = FeS + Hg
Al + CrO = AlO + Cr =>
Al + CrO = AlO + Cr
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
KClO3(g) = KCl + O2 =>
2 KClO3(g) = 2 KCl + 3 O2
SrO + HBr = SrBr2 + H2O =>
SrO + 2 HBr = SrBr2 + H2O
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + Cr{3+} + OH{-} =>
3 SO3{2-} + 2 CrO4{2-} + 5 H2O = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O3 =>
3 CH3COOH + 4 NaHCO3 = 4 CH3COONa + 2 CO2 + 2 H2O3
Mg2 + N = Mg3N2 =>
3 Mg2 + 4 N = 2 Mg3N2
MnO2 + Sn(OH)4 = MnSn + O2(OH)4 =>
MnO2 + Sn(OH)4 = MnSn + O2(OH)4
Na3N + HCl = NaCl + NH4Cl =>
Na3N + 4 HCl = 3 NaCl + NH4Cl
HNO3 + CH3COOK = CH3COOH + KNO3 =>
HNO3 + CH3COOK = CH3COOH + KNO3
As(HCO3)3 = As2(CO3)3 + CO2 + H2O =>
2 As(HCO3)3 = As2(CO3)3 + 3 CO2 + 3 H2O
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
H2O2 + CO = H2 + CO2 =>
H2O2 + 2 CO = H2 + 2 CO2
NaCl + H2SO4 = Na2(SO4) + H2S + H2O + Cl2 =>
8 NaCl + 5 H2SO4 = 4 Na2(SO4) + H2S + 4 H2O + 4 Cl2
HClO + NaOH = NaClO + H3 + O =>
3 HClO + 3 NaOH = 3 NaClO + 2 H3 + 3 O
CuS + NHO3 = CuSO4 + NO + H2O =>
3 CuS + 8 NHO3 = 3 CuSO4 + 8 NO + 4 H2O
FeSO4 = Fe2O3 + S02 + O2 =>
4 FeSO4 = 2 Fe2O3 + 2 S02 + 5 O2
(NH4)2SO4 + H3PO4 = (NH4)3PO4 + H2SO4 =>
3(NH4)2SO4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO4
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2 =>
Pb(ClO4)2 + NaOH = Pb(OH) + Na(ClO4)2
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
CONH2NH2 + O2 = NO3 + CO2 + H2O =>
2 CONH2NH2 + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
C5H12 = C2H4 + C3H8 =>
C5H12 = C2H4 + C3H8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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