| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + HClO4 = NH3 + CH3ClO4
C6H6COOH + NaOH = C6H6COONa + H2O =>
C6H6COOH + NaOH = C6H6COONa + H2O
Na2SO3 + Se = Na2SeSO3 =>
Na2SO3 + Se = Na2SeSO3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO3 =>
48 KNO3 + 5 C12H22O11 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + H2CrO4 =>
K2Cr2O7 + 2 AgNO3 + H2O = Ag2CrO4 + 2 KNO3 + H2CrO4
NH3(g) + O2(g) = NO(g) + H2O =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O
Br{-} + H2SO4 = HBr + HSO4{-} =>
Br{-} + H2SO4 = HBr + HSO4{-}
H2O + Zn{2+} = O2 + Zn + H{+} =>
2 H2O + 2 Zn{2+} = O2 + 2 Zn + 4 H{+}
NaOH(aq) + K2SO4(aq) = NaSO4(aq) + K2OH(aq) =>
NaOH(aq) + K2SO4(aq) = NaSO4(aq) + K2OH(aq)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Cs(s) + H2O = CsO + H2 =>
Cs(s) + H2O = CsO + H2
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
NH4Br + K2CO3 = (NH4)2CO3 + KBr =>
2 NH4Br + K2CO3 = (NH4)2CO3 + 2 KBr
CH3ONa + HCN = CH3OH + NaCN =>
CH3ONa + HCN = CH3OH + NaCN
Ba(No3)2 + MgCl2 = BaCl2 + Mg(No3)2 =>
Ba(No3)2 + MgCl2 = BaCl2 + Mg(No3)2
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2
C(s) + H2(g) + O2(g) = C2H5OH(l) =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H5OH(l)
Bi + NaOH = BiOH + Na =>
Bi + NaOH = BiOH + Na
Fe2O3 + H2C2O4 = Fe2(C2O4)3 + H2O =>
Fe2O3 + 3 H2C2O4 = Fe2(C2O4)3 + 3 H2O
CaS + Sn = CaSn + S =>
CaS + Sn = CaSn + S
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CaCO3(s) + HCl(l) = CaCl2(s) + H2O(g) + CO2(g) =>
CaCO3(s) + 2 HCl(l) = CaCl2(s) + H2O(g) + CO2(g)
Ca + Li{+} = Ca{2+} + Li =>
Ca + 2 Li{+} = Ca{2+} + 2 Li
CH3COOH + CH3CH2NH2 = CH3COCH2 + H2O + NH3 =>
3 CH3COOH + 3 CH3CH2NH2 = 4 CH3COCH2 + 2 H2O + 3 NH3
HgS(s) = Hg(l) + S2(s) =>
2 HgS(s) = 2 Hg(l) + S2(s)
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Ca(CH3COO)2 + Na3PO4 = Ca3(PO4)2 + Na(CH3COO) =>
3 Ca(CH3COO)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(CH3COO)
Te + H2SO4 = TeSO4 + H2 =>
Te + H2SO4 = TeSO4 + H2
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
HCO2H = H2O + CO =>
HCO2H = H2O + CO
Br2(aq) + NaI(aq) = NaBr + I =>
Br2(aq) + 2 NaI(aq) = 2 NaBr + 2 I
C3H7Cl + O2 = CO2 + H2O + HCl =>
2 C3H7Cl + 9 O2 = 6 CO2 + 6 H2O + 2 HCl
Ag2S + HNO3 + HCl = AgCl + H2SO4 + NO + H2O =>
3 Ag2S + 8 HNO3 + 6 HCl = 6 AgCl + 3 H2SO4 + 8 NO + 4 H2O
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
Br2F3 = Br + F =>
Br2F3 = 2 Br + 3 F
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
AgBr + O2 = BrO2 + Ag =>
AgBr + O2 = BrO2 + Ag
Ba(OH)2 + Na2S = NaOH + BaS =>
Ba(OH)2 + Na2S = 2 NaOH + BaS
MoS3 = MoS2 + S =>
MoS3 = MoS2 + S
Cu(NO3)2(aq) + KOH(aq) = Cu(OH)2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH(aq) = Cu(OH)2(aq) + 2 KNO3(aq)
Fe2O3 + NH3 = FeN + H2O =>
Fe2O3 + 2 NH3 = 2 FeN + 3 H2O
BaO2 + Cl2 = BaCl2 + O2 =>
BaO2 + Cl2 = BaCl2 + O2
H(g) + O(g) = H2O(l) =>
2 H(g) + O(g) = H2O(l)
Co + NH3 = CoNH3 =>
Co + NH3 = CoNH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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