| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KJ + KCIO3 + 3 H2SO4 = 3 J2 + KCI + 3 K2SO4 + 3 H2O
Li2SO4 + KNO3 = LiNO3 + K2SO4 =>
Li2SO4 + 2 KNO3 = 2 LiNO3 + K2SO4
O8 = O10 =>
5 O8 = 4 O10
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Li + H2O = LiH + HO =>
Li + H2O = LiH + HO
K + I2 = KI =>
2 K + I2 = 2 KI
Hg(NO3)2 + KI = KNO3 + HgI2 =>
Hg(NO3)2 + 2 KI = 2 KNO3 + HgI2
CaHPO4Ba(OH)2 = BaHPO4Ca(OH)2 =>
CaHPO4Ba(OH)2 = BaHPO4Ca(OH)2
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Fe + CuNO3(aq) = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3(aq) = 2 Cu + Fe(NO3)2
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Na2SO4 + Na3PO3 = Na5SO4PO3 =>
Na2SO4 + Na3PO3 = Na5SO4PO3
CrCl2 + O2 + HCl = CrCl3 + H2O =>
4 CrCl2 + O2 + 4 HCl = 4 CrCl3 + 2 H2O
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-} =>
AsO3{-3} + ClO{-} = AsO4{-3} + Cl{-}
S2O2 + H2O = H2SO2 =>
S2O2 + 2 H2O = 2 H2SO2
H2S + I2 + NaOH = Na2SO4 + NaI + H2O =>
H2S + 4 I2 + 10 NaOH = Na2SO4 + 8 NaI + 6 H2O
FeCl3 + Mg(NO3)2 = Fe(NO3)2 + MgCl3 =>
FeCl3 + Mg(NO3)2 = Fe(NO3)2 + MgCl3
NaOH + H3Po4 = H2O + Na3Po4 =>
3 NaOH + H3Po4 = 3 H2O + Na3Po4
Ag + FeSO4 = Ag2SO4 + Fe =>
2 Ag + FeSO4 = Ag2SO4 + Fe
AlBr3 + Na2S = Al2S3 + NaBr =>
2 AlBr3 + 3 Na2S = Al2S3 + 6 NaBr
C5H13N + O2 = CO2 + H2O + N2O =>
2 C5H13N + 17 O2 = 10 CO2 + 13 H2O + N2O
N3S = N2 + S =>
2 N3S = 3 N2 + 2 S
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
NaHCO3 = NaCO + H2O + O2 =>
4 NaHCO3 = 4 NaCO + 2 H2O + 3 O2
KMnO4 + Na2SO3 = K2SO3 + NaMnO4 =>
2 KMnO4 + Na2SO3 = K2SO3 + 2 NaMnO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
K{+} + OH{-} + KAlOH4 + H2C2O4 = K3[Al(C2O4)4] + H2 + H2O =>
2 K{+} + 2 OH{-} + KAlOH4 + 4 H2C2O4 = K3[Al(C2O4)4] + 4 H2 + 3 H2O
SO3 + KOH = K2(SO4) + H2O =>
SO3 + 2 KOH = K2(SO4) + H2O
CuO2 + NaOH = Cu(OH)2 + NaO =>
CuO2 + 2 NaOH = Cu(OH)2 + 2 NaO
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
CrCl3 + FeOH = Cr(OH)3 + FeCl =>
CrCl3 + 3 FeOH = Cr(OH)3 + 3 FeCl
CH3CCH + NaH = CH3CCNa + H2 =>
CH3CCH + NaH = CH3CCNa + H2
Al(s)F2(g) = AlF2 =>
Al(s)F2(g) = AlF2
Al2O3 + H{+} = Al{3+} + H2O =>
Al2O3 + 6 H{+} = 2 Al{3+} + 3 H2O
H2SO3 + SO2 = S + H2SO4 =>
2 H2SO3 + SO2 = S + 2 H2SO4
P + H2SO4 = H2(PHO3) + SO2 =>
2 P + 3 H2SO4 = 2 H2(PHO3) + 3 SO2
CH3COOH + Ag2O = CH3CO3H + Ag =>
CH3COOH + Ag2O = CH3CO3H + 2 Ag
HCl + Ce(OH)3 = HOH + CeCl3 =>
3 HCl + Ce(OH)3 = 3 HOH + CeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH4ClO4 + Al = Al2O3 + N2O3 + HCl + H2O =>
6 NH4ClO4 + 4 Al = 2 Al2O3 + 3 N2O3 + 6 HCl + 9 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
BaO + Cl2O7 = BaCl2 + O2 =>
BaO + Cl2O7 = BaCl2 + 4 O2
Ni + CaCl2 = Ca + NiCl =>
2 Ni + CaCl2 = Ca + 2 NiCl
Fe + [Fe(CN)6] = Fe3[Fe(CN)6]3 =>
3 Fe + 3[Fe(CN)6] = Fe3[Fe(CN)6]3
CaOH + NaCl2 = CaCl + Na(OH)2 =>
2 CaOH + NaCl2 = 2 CaCl + Na(OH)2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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