| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + Na2SO3 = NaCl + Na2SO4
Al(No3)3 + Na3Po4 = AlPo4 + NaNo3 =>
Al(No3)3 + Na3Po4 = AlPo4 + 3 NaNo3
NaCl + H2SO4 = NaHSO4 + HCl(g) =>
NaCl + H2SO4 = NaHSO4 + HCl(g)
NaBr = Na + Br2 =>
2 NaBr = 2 Na + Br2
(NH4)2CO3 + NaOH = Na2CO3 + NH3H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3H2O
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
(NH4)3PO4 + Al2(SO4)3 = (NH4SO4) + Al2PO4 =>
(NH4)3PO4 + Al2(SO4)3 = 3(NH4SO4) + Al2PO4
AgC2H3O2 + MgCl2 = AgCl + Mg(C2H3O2)2 =>
2 AgC2H3O2 + MgCl2 = 2 AgCl + Mg(C2H3O2)2
Pb(NO3)2 + Na2S2O2 = PbNa2 + S2O2(NO3)2 =>
Pb(NO3)2 + Na2S2O2 = PbNa2 + S2O2(NO3)2
K2SO4 + KMnO4 + H2O = K2S2O8 + MnO2 + KOH =>
6 K2SO4 + 2 KMnO4 + 4 H2O = 3 K2S2O8 + 2 MnO2 + 8 KOH
Zn + Ba(NO3)2 = Ba + Zn(NO3)2 =>
Zn + Ba(NO3)2 = Ba + Zn(NO3)2
Al(NO3)2 + KOH = Al(OH)2 + KNO3 =>
Al(NO3)2 + 2 KOH = Al(OH)2 + 2 KNO3
Ni(s) + MgCl2(aq) = NiCl2(aq) + Mg(s) =>
Ni(s) + MgCl2(aq) = NiCl2(aq) + Mg(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KNO2 + (NH4)2SO4 = K2SO4 + NH4NO2 =>
2 KNO2 + (NH4)2SO4 = K2SO4 + 2 NH4NO2
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
Be(OH)2 + HBr = BeBr + H(OH)2 =>
Be(OH)2 + HBr = BeBr + H(OH)2
Ba + HgO = BaO + Hg =>
Ba + HgO = BaO + Hg
H2S + Br = BrS + H2 =>
H2S + Br = BrS + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CaCO3 + HC2H3O2 = CaHCO + H2O + CO2 =>
8 CaCO3 + 5 HC2H3O2 = 8 CaHCO + 6 H2O + 10 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2SO4 + PbCl2 = Pb2SO4 + KCl2 =>
K2SO4 + 2 PbCl2 = Pb2SO4 + 2 KCl2
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
HgS + Ba = Hg + BaS =>
HgS + Ba = Hg + BaS
SO2 + O + H2O = H2OSO4 =>
SO2 + 2 O + H2O = H2OSO4
HCl + (C16H34O3P)3Pr = C16H35O3P + PrCl3 =>
3 HCl + (C16H34O3P)3Pr = 3 C16H35O3P + PrCl3
Sr(NO3)2 + K2CrO4 = SrCrO4 + K(NO3) =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 K(NO3)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
calcium + chlorine = calciumchloride =>
Ca + Cl2 = CaCl2
Cu{2+} + Cr{3-} = Cu + Cr{2-} =>
Cu{2+} + 2 Cr{3-} = Cu + 2 Cr{2-}
C6H5Cl + NaOH = C6H5OH + NaCl =>
C6H5Cl + NaOH = C6H5OH + NaCl
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4 =>
H2SO4 + Zn(CH3COO)2 = H2(CH3COO)2 + ZnSO4
CuS = Cu2S + S =>
2 CuS = Cu2S + S
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
H2O + NaNH2 = NaOH + NH3 =>
H2O + NaNH2 = NaOH + NH3
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
methane + oxygen = carbon + water =>
CH4 + O2 = C + 2 H2O
N2(g) + H(g) = NH3 =>
N2(g) + 6 H(g) = 2 NH3
Cr2O7 + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7 + 4 H2S + 6 H{+} = 2 Cr{+3} + 4 S + 7 H2O
NaOH + CaS = NaS + CaOH =>
NaOH + CaS = NaS + CaOH
C4H8 + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 C4H8 + 8 K2Cr2O7 + 32 H2SO4 = 12 C3H6O2 + 8 Cr2(SO4)3 + 8 K2SO4 + 32 H2O
(CH3)4Sn + O2 = CO2 + H2O + Sn =>
(CH3)4Sn + 7 O2 = 4 CO2 + 6 H2O + Sn
BaHPO4 + NaOH = Ba(OH)2 + Na2HPO4 =>
BaHPO4 + 2 NaOH = Ba(OH)2 + Na2HPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + KMnO4 = CH3OH + Mn + K =>
4 CH4 + KMnO4 = 4 CH3OH + Mn + K
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Al(H2PO4)3 + Al(OH)3 = Al2(HPO4)3 + H2O =>
Al(H2PO4)3 + Al(OH)3 = Al2(HPO4)3 + 3 H2O
C5H12O + CH3COOH = C17H14O2 + H2O =>
C5H12O + 6 CH3COOH = C17H14O2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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