| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaNO3
Na2CO3 + Cu(NO3)2 + H2O = CO2 + (CuOH)2CO3 + NaNO3 =>
2 Na2CO3 + 2 Cu(NO3)2 + H2O = CO2 + (CuOH)2CO3 + 4 NaNO3
C6H12 + O2 = CO2 + H2 =>
C6H12 + 6 O2 = 6 CO2 + 6 H2
Mn + B = Mn2B =>
2 Mn + B = Mn2B
Zn + HNO = Zn(NO3)2 + N2 + H2O =>
Zn + 12 HNO = Zn(NO3)2 + 5 N2 + 6 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
Mn2O3 + H2O = MnO2 + H =>
Mn2O3 + H2O = 2 MnO2 + 2 H
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
N2O5 = N2O4 + O4 =>
4 N2O5 = 4 N2O4 + O4
Li(s) + Fe(NO3)3(aq) = LiNO3 + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3 + Fe
As2S3 = As + S =>
As2S3 = 2 As + 3 S
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
Hg2Cl2 + NH4OH = H2O + Hg + HgNH2Cl + NH4Cl =>
Hg2Cl2 + 2 NH4OH = 2 H2O + Hg + HgNH2Cl + NH4Cl
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
S + NaOH = Na2S4 + Na2SO3 + H2 =>
6 S + 6 NaOH = Na2S4 + 2 Na2SO3 + 3 H2
Cl2 + FeBr3 = Br2 + FeCl3 =>
3 Cl2 + 2 FeBr3 = 3 Br2 + 2 FeCl3
KOH + CrCl3 = K3CrO3 + KCl + H2O =>
6 KOH + CrCl3 = K3CrO3 + 3 KCl + 3 H2O
CaCo3 + HCl = CaCo3HCl =>
CaCo3 + HCl = CaCo3HCl
Cu + NHO3 = CuO + NO2 + H2O =>
Cu + 2 NHO3 = CuO + 2 NO2 + H2O
Ni(OH)3 + HCl = NiCl3 + H2O =>
Ni(OH)3 + 3 HCl = NiCl3 + 3 H2O
PY4 + B2 = PB2 + Y2B =>
PY4 + 2 B2 = PB2 + 2 Y2B
Na2H2P2O7 = (NaPO3)6 + H2O =>
3 Na2H2P2O7 = (NaPO3)6 + 3 H2O
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
ZnI + NaOH = NaI + Zn(OH) =>
ZnI + NaOH = NaI + Zn(OH)
KMnO4 + NaOH + NaHSO3 = K2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2SO4 + 2 Na2MnO4 + 2 H2O
HCl + Ca(CIO3)2 = CaCl2 + HCIO3 =>
2 HCl + Ca(CIO3)2 = CaCl2 + 2 HCIO3
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Cl2 + NaBr = Cl2Na + Br =>
Cl2 + NaBr = Cl2Na + Br
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
Co(NO3)2 + H2S = CoS + HNO3 =>
Co(NO3)2 + H2S = CoS + 2 HNO3
Sc(OH)3 + CO2 = ScCO3OH + H2O =>
Sc(OH)3 + CO2 = ScCO3OH + H2O
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
ZnC2O4 = Zn + C2 + O4 =>
ZnC2O4 = Zn + C2 + O4
Na2S2O3 + Br2 + H2O = Na2SO4 + S + HBr =>
Na2S2O3 + Br2 + H2O = Na2SO4 + S + 2 HBr
HCI + Mg = HMg + CI =>
HCI + Mg = HMg + CI
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
BaO2 = BaO + O =>
BaO2 = BaO + O
FeSO4 + CaI2 = FeI2 + CaSO4 =>
FeSO4 + CaI2 = FeI2 + CaSO4
Ca(OH)2 + Li2S = CaS + Li(OH) =>
Ca(OH)2 + Li2S = CaS + 2 Li(OH)
PbCO3 + HCl = PbCl2 + H2CO3 =>
PbCO3 + 2 HCl = PbCl2 + H2CO3
I + Br2 = IBr =>
2 I + Br2 = 2 IBr
H2SO3 + H2O = SO4{2-} + H{+} + e =>
H2SO3 + H2O = SO4{2-} + 4 H{+} + 2e
Cu + AgCI = Ag + CuCI =>
Cu + AgCI = Ag + CuCI
Pt + F = PtF6 =>
Pt + 6 F = PtF6
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
Ba(C10H23N4O8Cl) + K2CrO4 = BaK2CrO4 + C10H23N4O8Cl =>
Ba(C10H23N4O8Cl) + K2CrO4 = BaK2CrO4 + C10H23N4O8Cl
NaX + KOH = KX + NaOH =>
NaX + KOH = KX + NaOH
KHO + H2SO4 = K2SO4 + H2O =>
2 KHO + H2SO4 = K2SO4 + 2 H2O
Na2(CO3) + Al(ClO3)3 = Na(ClO3) + Al2(CO3)3 =>
3 Na2(CO3) + 2 Al(ClO3)3 = 6 Na(ClO3) + Al2(CO3)3
LiBr + CaS = Li2S + CaBr2 =>
2 LiBr + CaS = Li2S + CaBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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