| Équations équilibrées la veille |
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
(NH4)2SO4(aq) + Ca(C2H3O2)2(aq) = CaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ca(C2H3O2)2(aq) = CaSO4(aq) + 2 NH4C2H3O2(s)
KNO3 + H3O = KOH + HNO3 + H =>
KNO3 + H3O = KOH + HNO3 + H
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
CH3COOH + Ag2O = Ag + H2O + CO2 =>
CH3COOH + 4 Ag2O = 8 Ag + 2 H2O + 2 CO2
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Fe + NaHCO3 = FeHCO3 + Na =>
Fe + NaHCO3 = FeHCO3 + Na
KMnO4 + C4H6O5 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
12 KMnO4 + 5 C4H6O5 + 18 H2SO4 = 20 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
Al(NO3)3 + NaSO4 = NaNO3 + Al(SO4)3 =>
Al(NO3)3 + 3 NaSO4 = 3 NaNO3 + Al(SO4)3
FeCl3 + H2S = FeS + H2Cl3 =>
FeCl3 + H2S = FeS + H2Cl3
C16H18 + O2 = CO2 + H2O =>
2 C16H18 + 41 O2 = 32 CO2 + 18 H2O
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Au + KCN + H2O2 = KAu(CN)2 + KOH =>
2 Au + 4 KCN + H2O2 = 2 KAu(CN)2 + 2 KOH
Fe(CH3COO)3 + CaCO3 = Ca(CH3COO)2 + Fe2(CO3)3 =>
2 Fe(CH3COO)3 + 3 CaCO3 = 3 Ca(CH3COO)2 + Fe2(CO3)3
H(NO3) + K(OH) = H2O + KNO3 =>
H(NO3) + K(OH) = H2O + KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ti + ZnO = TiO + Zn =>
Ti + ZnO = TiO + Zn
C6H18(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H18(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Hg(OH)2 + H2PO4 = Hg3(PO4)3 + H2O =>
3 Hg(OH)2 + 3 H2PO4 = Hg3(PO4)3 + 6 H2O
AlOH2 + H2O = Al(OH)3 + H2 =>
2 AlOH2 + 4 H2O = 2 Al(OH)3 + 3 H2
K2Cr2O7 + H2O2 + HN3 = KNO3 + CrNO3 + H2O =>
3 K2Cr2O7 + 17 H2O2 + 4 HN3 = 6 KNO3 + 6 CrNO3 + 19 H2O
NH4Cl + NaNO3 = N2O3 + NaH4Cl =>
NH4Cl + NaNO3 = N2O3 + NaH4Cl
Al(SO4)3 + H2 = Al + H2SO4 =>
Al(SO4)3 + 3 H2 = Al + 3 H2SO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Cr2O7 + NaOH = NaCrO4 + H2O =>
Cr2O7 + 2 NaOH = 2 NaCrO4 + H2O
HNO3 + As2S3 + H2O = NO + H3AsO4 + H2SO4 =>
28 HNO3 + 3 As2S3 + 4 H2O = 28 NO + 6 H3AsO4 + 9 H2SO4
Ni + MnSO4 = NiSO4 + Mn =>
Ni + MnSO4 = NiSO4 + Mn
Na + SO = NaSO =>
Na + SO = NaSO
Al(s) + I2(g) = AlI3 =>
2 Al(s) + 3 I2(g) = 2 AlI3
H2O + MoS3 = MoS4{2-} + MoO4{2-} + H{+} =>
4 H2O + 4 MoS3 = 3 MoS4{2-} + MoO4{2-} + 8 H{+}
Fe(s) + Cl2 = FeCl3(s) =>
2 Fe(s) + 3 Cl2 = 2 FeCl3(s)
Ni2O3 + H2 = Ni + H2O =>
Ni2O3 + 3 H2 = 2 Ni + 3 H2O
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CHO + CuSO4 + NaOH = CH3COONa + Cu2O + Na2SO4 + H2O =>
CH3CHO + 2 CuSO4 + 5 NaOH = CH3COONa + Cu2O + 2 Na2SO4 + 3 H2O
MnO4 + C2H4O = CH3COOH + MnO2 =>
MnO4 + 2 C2H4O = 2 CH3COOH + MnO2
Sr + Zn(NO3)2 = Sr(NO3)2 + Zn =>
Sr + Zn(NO3)2 = Sr(NO3)2 + Zn
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
Ca(HSO3)2 + Ca(OH)2 = CaSO3 + H2O =>
Ca(HSO3)2 + Ca(OH)2 = 2 CaSO3 + 2 H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Au + HCl + NHO3 = AuCl3 + NO + H2O =>
Au + 3 HCl + NHO3 = AuCl3 + NO + 2 H2O
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
Na2S + ZnCl2 = Zn2S2 + NaCl =>
2 Na2S + 2 ZnCl2 = Zn2S2 + 4 NaCl
HOOH = H2O + O2 =>
2 HOOH = 2 H2O + O2
Na2S + HgS = Na2HgS2 =>
Na2S + HgS = Na2HgS2
K2CO3 + Al2O3 + SiO2 = KAlSiO4 + CO2 =>
K2CO3 + Al2O3 + 2 SiO2 = 2 KAlSiO4 + CO2
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Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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