| Équations équilibrées la veille |
K3PO4 + 3 AgClO3 = 3 KClO3 + Ag3PO4
CuH2 + K2S = CuS + K2H2 =>
CuH2 + K2S = CuS + K2H2
CH3OH = HCOH + H2 = HCOOH + H2 =>
CH3OH = HCOH + H2
BaCl2 + SO3 + H2O = BaSO4 + HCl =>
BaCl2 + SO3 + H2O = BaSO4 + 2 HCl
PbCrO4 + NaNO3 = Pb(NO3)2 + Na2CrO4 =>
PbCrO4 + 2 NaNO3 = Pb(NO3)2 + Na2CrO4
Cr2O3 + P2O5 = Cr4(P2O7)3 =>
2 Cr2O3 + 3 P2O5 = Cr4(P2O7)3
Ag(s) + H2S(g) + O2(g) = Ag2S + H2O =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S + 2 H2O
C34H40N4O7S + O2 = CO2 + H2O + NH3 + S =>
2 C34H40N4O7S + 75 O2 = 68 CO2 + 28 H2O + 8 NH3 + 2 S
Cs2TeO3 + LiMnO4 + H2TeO4 = Cs2TeO4 + MnTeO4 + Li2TeO4 + H2O =>
5 Cs2TeO3 + 2 LiMnO4 + 3 H2TeO4 = 5 Cs2TeO4 + 2 MnTeO4 + Li2TeO4 + 3 H2O
Hg + Cu = HgCu =>
Hg + Cu = HgCu
NaOH + Li2S = LiOH + Na2S =>
2 NaOH + Li2S = 2 LiOH + Na2S
H3PO4H2O = H5PO5 =>
H3PO4H2O = H5PO5
H2(SO4) + NH3 = H2O + N2S =>
H2(SO4) + 2 NH3 = 4 H2O + N2S
Mg3Al2(SiO4)3 + Al2SiO5 = MgAl2O4 + Mg2Al3(AlSi5)O18 =>
Mg3Al2(SiO4)3 + 2 Al2SiO5 = MgAl2O4 + Mg2Al3(AlSi5)O18
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4 + H2O =>
H2C2O4(aq) + Ca(OH)2(s) = CaC2O4 + 2 H2O
Zn + PbNO3(II) = Zn(NO3)2 + Pb + I =>
Zn + 2 PbNO3(II) = Zn(NO3)2 + 2 Pb + 4 I
MnO2 + HCl = Cl2 + MnCl + H2O =>
2 MnO2 + 8 HCl = 3 Cl2 + 2 MnCl + 4 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
KClO3 + C12H22H11 = KCl + H2O + CO2 =>
27 KClO3 + 2 C12H22H11 = 27 KCl + 33 H2O + 24 CO2
Ni + HMnO4 = Ni2(MnO4)3 + H2 =>
4 Ni + 6 HMnO4 = 2 Ni2(MnO4)3 + 3 H2
H + CO3 = CO + H2O =>
4 H + CO3 = CO + 2 H2O
K3As + BaO = K2O + Ba3As2 =>
2 K3As + 3 BaO = 3 K2O + Ba3As2
CFCl3 = CFCl2 + Cl =>
CFCl3 = CFCl2 + Cl
HCl + K2SeO4 = K2SeO3 + Cl2 + H2O =>
2 HCl + K2SeO4 = K2SeO3 + Cl2 + H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
SiO2(s) + HF(s) = SiF4(s) + H2O =>
SiO2(s) + 4 HF(s) = SiF4(s) + 2 H2O
Al + NH3ClO4 = Al2O3 + AlCl + NO + H2O =>
4 Al + 2 NH3ClO4 = Al2O3 + 2 AlCl + 2 NO + 3 H2O
Aluminumsulfate + ammoniumbromide = aluminumbromide + ammoniumsulfate =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
hydrobromicacid = Hydrogen + bromine =>
2 HBr = H2 + Br2
NH4{+} + OH{-} = NH4OH =>
NH4{+} + OH{-} = NH4OH
BaBr2 + AgOH = AgBr + Ba(OH)2 =>
BaBr2 + 2 AgOH = 2 AgBr + Ba(OH)2
Mn(NO3)2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + KNO3 =>
2 Mn(NO3)2 + K4[Fe(CN)6] = Mn2[Fe(CN)6] + 4 KNO3
(NH4)2C2O4 = (NH4)2 + C2O4 =>
(NH4)2C2O4 = (NH4)2 + C2O4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
La2(C2O4)3 + KMnO4 = La(MnO4)3 + K2C2O4 =>
La2(C2O4)3 + 6 KMnO4 = 2 La(MnO4)3 + 3 K2C2O4
C18H36O2 + C2H6O = C20H40O2 + H2O =>
C18H36O2 + C2H6O = C20H40O2 + H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Na3PO4 + Ca(NO2)2 = NaNO2 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO2)2 = 6 NaNO2 + Ca3(PO4)2
Na2S2O3 + HC1 = S + SO2 + NaC1 + H2O =>
Na2S2O3 + 2 HC1 = S + SO2 + 2 NaC1 + H2O
CH3NH4 + H2O = CH3NH5 + OH =>
CH3NH4 + H2O = CH3NH5 + OH
FeCl2 + HCl = FeCl3 + H2Cl =>
FeCl2 + 2 HCl = FeCl3 + H2Cl
KMnO4 + H2SO4 + C2H5OH = MnSO4 + CH3CHO + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = 2 MnSO4 + 5 CH3CHO + K2SO4 + 8 H2O
CaCl2*6H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3 = CaCO3 + 2 NaCl + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6H5CH3CH3CH3 + KMnO4 + KOH = C6H5COOKCOOKCOOKCOOK + K2MnO4 + H2O =>
10 C6H5CH3CH3CH3 + 203 KMnO4 + 239 KOH = 9 C6H5COOKCOOKCOOKCOOK + 203 K2MnO4 + 167 H2O
Na2C2O4 + HCl = Cl2 + Na2C2O4H =>
2 Na2C2O4 + 2 HCl = Cl2 + 2 Na2C2O4H
NaOH + Li2S = LiOH + Na2S =>
2 NaOH + Li2S = 2 LiOH + Na2S
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
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Équations équilibrées sur11/14/24
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