| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C25H52(l) + 51 O2(g) = 50 CO(g) + 52 H2O(g)
HPO4 + Sr = SrHPO4 =>
HPO4 + Sr = SrHPO4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Al + Cr2O72{-} + H{+} = Al3{+} + Cr3{+} + H2O =>
1281 Al + 3 Cr2O72{-} + 432 H{+} = 427 Al3{+} + 2 Cr3{+} + 216 H2O
Ca(OH)2(aq) + (HCl)(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2(HCl)(aq) = CaCl2(aq) + 2 H2O(l)
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
CH3OH + HCl = CH3Cl + HOH =>
CH3OH + HCl = CH3Cl + HOH
FeOHSO4 = FeOH{+} + SO4{-} =>
FeOHSO4 = FeOH{+} + SO4{-}
MnCO3(heat) = MnO + CO2 =>
MnCO3(heat) = MnO + CO2
KNO2 + (NH4)2SO4 = N2 + K2SO4 + H2O =>
2 KNO2 + (NH4)2SO4 = 2 N2 + K2SO4 + 4 H2O
C + S = CS2 =>
C + 2 S = CS2
NaOH + C20H14O4 = Na + H2CO3 + H2O =>
86 NaOH + C20H14O4 = 86 Na + 20 H2CO3 + 30 H2O
CrCl3*6H2O = Cr + Cl + H2O =>
CrCl3*6H2O = Cr + 3 Cl + 6 H2O
PbI2 + AgNO3 = Pb(NO3)2 + AgI =>
PbI2 + 2 AgNO3 = Pb(NO3)2 + 2 AgI
HCH3COO + HCl = CH3COCl + H2O =>
HCH3COO + HCl = CH3COCl + H2O
B + Fe2O3 = B2O3 + Fe =>
2 B + Fe2O3 = B2O3 + 2 Fe
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
CH3CH2OH = C2H4 + H2O =>
CH3CH2OH = C2H4 + H2O
NaOEt + Ta2Cl10 = Ta2(OEt)10 + NaCl =>
10 NaOEt + Ta2Cl10 = Ta2(OEt)10 + 10 NaCl
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
K3(PO4) + H2SO4 = K2(SO4) + H3(PO4) =>
2 K3(PO4) + 3 H2SO4 = 3 K2(SO4) + 2 H3(PO4)
Mg(OH)2HCl = H(OH)2MgCl =>
Mg(OH)2HCl = H(OH)2MgCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + Na = Na2S + H2 =>
H2S + 2 Na = Na2S + H2
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
CH3CH2CH2CH2CH2CH2COH + NaOH = NaCH3CH2CH2CH2CH2CH2CO + H2O =>
CH3CH2CH2CH2CH2CH2COH + NaOH = NaCH3CH2CH2CH2CH2CH2CO + H2O
Cr + S = CrS2 =>
Cr + 2 S = CrS2
Ti2(SO4)3 + H2O2 + H2SO4 = Ti(SO4)2 + H2O =>
Ti2(SO4)3 + H2O2 + H2SO4 = 2 Ti(SO4)2 + 2 H2O
CS2 + CuSO4 = C(SO4)2 + CuS =>
CS2 + 2 CuSO4 = C(SO4)2 + 2 CuS
Cr2O3 + Si + CaO = Cr + CaSiO3 =>
2 Cr2O3 + 3 Si + 3 CaO = 4 Cr + 3 CaSiO3
Al + Fe(NO2)2 = Fe + Al(NO2)3 =>
2 Al + 3 Fe(NO2)2 = 3 Fe + 2 Al(NO2)3
MgNH4PO4 + NaOH = Mg(OH)2 + HPO4 + NH3 + Na =>
MgNH4PO4 + 2 NaOH = Mg(OH)2 + HPO4 + NH3 + 2 Na
AI(CI)3 + LiOH = AI(OH)3 + LiCI =>
AI(CI)3 + 3 LiOH = AI(OH)3 + 3 LiCI
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
CuSO4 + CaCO3 + H2O2 = CaSO4 + CuO2 + CO2 + H2O =>
CuSO4 + CaCO3 + H2O2 = CaSO4 + CuO2 + CO2 + H2O
NaNO3 + NH4SO4 = NaSO4 + H2O + N2O =>
NaNO3 + NH4SO4 = NaSO4 + 2 H2O + N2O
MgSO4 + K = K2SO4 + Mg =>
MgSO4 + 2 K = K2SO4 + Mg
CF4 + HF = C2H4 + F4 =>
2 CF4 + 4 HF = C2H4 + 3 F4
KOH + HSO4{2} = KSO4{2} + H2O =>
KOH + HSO4{2} = KSO4{2} + H2O
BeO + Cl2 = BeCl2 + O2 =>
2 BeO + 2 Cl2 = 2 BeCl2 + O2
CH3(CH2)3BrMg = CH3(CH2)3MgBr =>
CH3(CH2)3BrMg = CH3(CH2)3MgBr
NBr3 + O2 = N2O3 + Br2 =>
4 NBr3 + 3 O2 = 2 N2O3 + 6 Br2
C14(CH3)2N + C6H5CH2Cl = C14(CH3)2NCH2C6H5Cl =>
C14(CH3)2N + C6H5CH2Cl = C14(CH3)2NCH2C6H5Cl
(C3H5(NO3)3)(l) = N2(g) + O2(g) + H2O(g) + CO2(g) =>
4(C3H5(NO3)3)(l) = 6 N2(g) + O2(g) + 10 H2O(g) + 12 CO2(g)
HCl(aq) + AgNO3(aq) = HCl(aq)AgNO3(aq) =>
HCl(aq) + AgNO3(aq) = HCl(aq)AgNO3(aq)
Ca3(PO4)2 + HNO2 = H3PO4 + Ca(NO2)2 =>
Ca3(PO4)2 + 6 HNO2 = 2 H3PO4 + 3 Ca(NO2)2
C6H5OCOOCH3 + NaOH = C6H5OCOONa + CH3OH =>
C6H5OCOOCH3 + NaOH = C6H5OCOONa + CH3OH
Al2O3 + KI = Al2I + KO3 =>
Al2O3 + KI = Al2I + KO3
HBr + FeCl2 = BrFe + Cl + H =>
HBr + FeCl2 = BrFe + 2 Cl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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