| Équations équilibrées la veille |
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
C2H2O + HCl = C2HCl + H2O =>
C2H2O + HCl = C2HCl + H2O
CH3CHOH + O2 = CH3CHO + H2O =>
4 CH3CHOH + O2 = 4 CH3CHO + 2 H2O
H2(g) + Br2(aq) = HBr =>
H2(g) + Br2(aq) = 2 HBr
[NH4]2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2[NH4]2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
LiOH + K2Co3 = Li2Co3 + KOH =>
2 LiOH + K2Co3 = Li2Co3 + 2 KOH
H100 + O100H100 = H2O =>
H100 + O100H100 = 100 H2O
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
Co + S = CoS =>
Co + S = CoS
KOH + C8H16O2 = C8H15KO2 + H2O =>
KOH + C8H16O2 = C8H15KO2 + H2O
LiBr + Co2(SO3)3 = Li2SO3 + CoBr3 =>
6 LiBr + Co2(SO3)3 = 3 Li2SO3 + 2 CoBr3
Zn(SO4) + Ag = Ag2(SO4) + Zn =>
Zn(SO4) + 2 Ag = Ag2(SO4) + Zn
FeO + CH4 = Fe + CO2 + H2O =>
4 FeO + CH4 = 4 Fe + CO2 + 2 H2O
Ni + HMnO4 = Ni(MnO4)2 + H =>
Ni + 2 HMnO4 = Ni(MnO4)2 + 2 H
NH4{+} + CN{-} = NH3 + HCN =>
NH4{+} + CN{-} = NH3 + HCN
K2(CO3) + Ba(OH)2 = Ba(CO3) + K(OH) =>
K2(CO3) + Ba(OH)2 = Ba(CO3) + 2 K(OH)
C6H15N + HCl = C6H16NCl =>
C6H15N + HCl = C6H16NCl
K + Fe(NO3)2 = KNO3 + Fe =>
2 K + Fe(NO3)2 = 2 KNO3 + Fe
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Cl2O + H2 = HCl + H2O =>
Cl2O + 2 H2 = 2 HCl + H2O
Al + Pb(CH3COO)2 = Al(CH3COO) + Pb =>
2 Al + Pb(CH3COO)2 = 2 Al(CH3COO) + Pb
HC8H4O4 + Ca(OH)2 = Ca + C4H4O4 + H2O =>
2 HC8H4O4 + 5 Ca(OH)2 = 5 Ca + 4 C4H4O4 + 2 H2O
P2 + O3 = PO =>
3 P2 + 2 O3 = 6 PO
KHSO4 + NH3 = K2SO4 + (NH4)2SO4 =>
2 KHSO4 + 2 NH3 = K2SO4 + (NH4)2SO4
MgS + O = MgO + S =>
MgS + O = MgO + S
H4SIO4 + KOH = K4SIO4 + H2O =>
H4SIO4 + 4 KOH = K4SIO4 + 4 H2O
KHO + CO2 = KHCO3 =>
KHO + CO2 = KHCO3
Ca + S8 + O2 = CaSO3 =>
8 Ca + S8 + 12 O2 = 8 CaSO3
(NH4)(ClO4) + Al = Al2O3 + N2 + HCl + H2O =>
6(NH4)(ClO4) + 10 Al = 5 Al2O3 + 3 N2 + 6 HCl + 9 H2O
C + O3 = CO3 =>
C + O3 = CO3
Mn2O7 + Ba(OH)2 = Mn(OH)7 + BaO =>
Mn2O7 + 7 Ba(OH)2 = 2 Mn(OH)7 + 7 BaO
(CoOH)2SO4 + H2SO4 = CoSO4 + H2O =>
(CoOH)2SO4 + H2SO4 = 2 CoSO4 + 2 H2O
Cr2O3 + HBr = CrBr2 + Br2 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr2 + Br2 + 3 H2O
CeNiO3 = CeO2 + NiO =>
CeNiO3 = CeO2 + NiO
Cu(NO3)2 + H2O2 = CuO2 + HNO3 =>
Cu(NO3)2 + H2O2 = CuO2 + 2 HNO3
Cu + HO = Cu(OH)2 =>
Cu + 2 HO = Cu(OH)2
Na(OH) + KI = NaI + KOH =>
Na(OH) + KI = NaI + KOH
Mg + Fe(Cl2)3 = Fe + MgCl2 =>
3 Mg + Fe(Cl2)3 = Fe + 3 MgCl2
NaBr + I = BrI + Na =>
NaBr + I = BrI + Na
Ag + CuCO3 = Cu + Ag2CO3 =>
2 Ag + CuCO3 = Cu + Ag2CO3
ICl + CsBr = CsIBrCl =>
ICl + CsBr = CsIBrCl
NaH + Cl = NaCl + H2 =>
2 NaH + 2 Cl = 2 NaCl + H2
NaCl + Ni(OH)2 = NiCl2 + NaOH =>
2 NaCl + Ni(OH)2 = NiCl2 + 2 NaOH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2 + H2 + S8 + O2 = (NH4)2SO4 =>
8 N2 + 32 H2 + S8 + 16 O2 = 8(NH4)2SO4
FeS(s) + HCl(g) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(g) = FeCl2(aq) + H2S(g)
Cu(OH)2 + H3PO3 = Cu3(PO3)2 + H2O =>
3 Cu(OH)2 + 2 H3PO3 = Cu3(PO3)2 + 6 H2O
O2 + ZnI2 = I + ZnO =>
O2 + 2 ZnI2 = 4 I + 2 ZnO
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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