| Équations équilibrées la veille | Équations équilibrées le lendemain |
K1 + O2 = K1O2
Al(OH)3 + HCl = Al2ClH7O6 =>
2 Al(OH)3 + HCl = Al2ClH7O6
Cu(OH)2 + NaOH = Na2[Cu(OH)4] =>
Cu(OH)2 + 2 NaOH = Na2[Cu(OH)4]
K2CrO4 + H2O2 + KOH = K3[Cr(OH)6] + O2 =>
2 K2CrO4 + 5 H2O2 + 2 KOH = 2 K3[Cr(OH)6] + 4 O2
Al(NH3) + HCl = NH4 + AlCl =>
Al(NH3) + HCl = NH4 + AlCl
CrI3 + Br2 = BrI + Cr =>
2 CrI3 + 3 Br2 = 6 BrI + 2 Cr
Br2 + O2 = Br2O2 =>
Br2 + O2 = Br2O2
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + N2 = CN2 =>
C + N2 = CN2
U + O2 = UO2 =>
U + O2 = UO2
H2(B2O4) + CuOH = Cu2(B2O4) + H2O =>
H2(B2O4) + 2 CuOH = Cu2(B2O4) + 2 H2O
AgCN + KCN = KAg(CN)2 =>
AgCN + KCN = KAg(CN)2
Na3[Al(OH)6] + H2SO4 = NaOH + Al2(SO4)3 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 6 NaOH + Al2(SO4)3 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H5COONa + HOH = C6H6 + NaOH + CO2 =>
C6H5COONa + HOH = C6H6 + NaOH + CO2
O2 + H2 = H56389320302929O =>
O2 + 56389320302929 H2 = 2 H56389320302929O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
MnO2 + SO2 = Mn(SO3)2 =>
MnO2 + 2 SO2 = Mn(SO3)2
CaCl + KCO3 = Ca(CO3) + KCl =>
CaCl + KCO3 = Ca(CO3) + KCl
C6H5C3H7 + KMnO4 = C6H5COOH + CO2 + MnO2 + KOH =>
C6H5C3H7 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 MnO2 + 6 KOH
(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2(Mn(H2O)6){3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
CH{+4} + O = CO{+2} + H{+2}O =>
CH{+4} + O = CO{+2} + H{+2}O
P(s) + O2(g) = P2O5(s) =>
4 P(s) + 5 O2(g) = 2 P2O5(s)
BaO + Mg = BaMg + O =>
BaO + Mg = BaMg + O
WO4{-2} + SnCl2 + H{+} = W5O14 + SnO2 + H2O + Cl{-} =>
5 WO4{-2} + SnCl2 + 8 H{+} = W5O14 + SnO2 + 4 H2O + 2 Cl{-}
Al + NaClO = Al(ClO)3 + Na =>
Al + 3 NaClO = Al(ClO)3 + 3 Na
PbO(s) + NH3(g) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2(g) + 3 H2O(l)
CH3CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + KOH =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOH + H2O + 4 MnO2 + 4 KOH
Ba(NO3)2(ac) + MgCl2(ac) = BaCl2(ac) + Mg(NO3)2(ac) =>
Ba(NO3)2(ac) + MgCl2(ac) = BaCl2(ac) + Mg(NO3)2(ac)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
BrO2 + H2O = HBrO2 + OH =>
BrO2 + H2O = HBrO2 + OH
NH4Cl + Cl = HCl + NCl3 =>
NH4Cl + 6 Cl = 4 HCl + NCl3
SiO2(s) + HF = SiF4(g) + H2O =>
SiO2(s) + 4 HF = SiF4(g) + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2CrO4 + KI + HCl = Cr2O3 + I2 + KCl + H2O =>
2 K2CrO4 + 6 KI + 10 HCl = Cr2O3 + 3 I2 + 10 KCl + 5 H2O
Ag2S + HNO3 = S + AgNO3 + NO + H2O =>
3 Ag2S + 8 HNO3 = 3 S + 6 AgNO3 + 2 NO + 4 H2O
NH4N3 + K2S2O8 + H2O = HNO3 + KHSO4 =>
NH4N3 + 12 K2S2O8 + 12 H2O = 4 HNO3 + 24 KHSO4
NH4N3 = NH3 + N3H =>
NH4N3 = NH3 + N3H
CoCO3 + AcAcH + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3 + 6 AcAcH + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 4 H2O
HO + NaOH = NaO + H2O =>
HO + NaOH = NaO + H2O
Cu2S + NH3 = CuNH3 + S =>
Cu2S + 2 NH3 = 2 CuNH3 + S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C4H8O2 + O2 = Carbondioxide + water =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuSO4 + NaOH + C2H5OH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
14 CuSO4 + 28 NaOH + 3 C2H5OH = 7 Cu2O + 14 Na2SO4 + C6H12O7 + 17 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(OH)2 + KI = CuI + I2 + KOH =>
2 Cu(OH)2 + 4 KI = 2 CuI + I2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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