| Équations équilibrées la veille |
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
Fe + C = Fe4C3 =>
4 Fe + 3 C = Fe4C3
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
Cu + NaOH + H2O = Na(Cu(OH)2) + H2 =>
2 Cu + 2 NaOH + 2 H2O = 2 Na(Cu(OH)2) + H2
CuO + KOH = Cu(OH)2 + K2O =>
CuO + 2 KOH = Cu(OH)2 + K2O
H3BO3 + CH3OH = B(OCH3)3 + HOH =>
H3BO3 + 3 CH3OH = B(OCH3)3 + 3 HOH
H + O2 = H2O =>
4 H + O2 = 2 H2O
KHCO3(s) + HBr(aq) = KBr + H2CO3 =>
KHCO3(s) + HBr(aq) = KBr + H2CO3
CH3COOH + Zn = ZnCOOH + CH3 =>
CH3COOH + Zn = ZnCOOH + CH3
SiO2 + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2 + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
C2H6 + Cl = C2H5Cl + H2 =>
2 C2H6 + 2 Cl = 2 C2H5Cl + H2
HBr + Sr = HSr + Br =>
HBr + Sr = HSr + Br
SnBr2 + Mg = MgBr2 + Sn =>
SnBr2 + Mg = MgBr2 + Sn
KHSO3 = K2O + SO2 + H2O =>
2 KHSO3 = K2O + 2 SO2 + H2O
NH4HCO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
NH4HCO3 + Ba(OH)2 = BaCO3 + NH3 + 2 H2O
K2Cr2O7 + Li = Li2Cr2O7 + K =>
K2Cr2O7 + 2 Li = Li2Cr2O7 + 2 K
Fe(OH)3 + HCl(aq) = FeCl3(aq) + H2O =>
Fe(OH)3 + 3 HCl(aq) = FeCl3(aq) + 3 H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
CH2CH2 + Br2 = CH2BrCH2Br =>
CH2CH2 + Br2 = CH2BrCH2Br
Ga2(CO3)3 + HCl = GaCl3 + H2CO3 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2CO3
C6H12O6 + H2O = C2H5OH + O2 =>
C6H12O6 + 3 H2O = 3 C2H5OH + 3 O2
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
N2 + O2 + CH4 = NH2CH2COOH + H2 =>
N2 + 2 O2 + 4 CH4 = 2 NH2CH2COOH + 3 H2
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Mg(s) + AgNO3(ag) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(ag) = Mg(NO3)2(aq) + 2 Ag(s)
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
NH3CH2COOH + OH = NHCH2COOH + H2O =>
NH3CH2COOH + 2 OH = NHCH2COOH + 2 H2O
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
NaAlO2 + HNO3 = NaNO3 + HAlO2 =>
NaAlO2 + HNO3 = NaNO3 + HAlO2
TeO2 + HNO3 = Te(NO3)4 + H2O =>
TeO2 + 4 HNO3 = Te(NO3)4 + 2 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
MgCl2 + Li3Po4 = Mg3(Po4)2 + LiCl =>
3 MgCl2 + 2 Li3Po4 = Mg3(Po4)2 + 6 LiCl
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2 =>
Sr(OH)2 + CuCl2 = SrCl2 + Cu(OH)2
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
Mg(s) + HCl = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl = MgCl2(aq) + H2(g)
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
LiOH + H2CO3 = Li2CO3 + HOH =>
2 LiOH + H2CO3 = Li2CO3 + 2 HOH
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
Sc2O3(s) + HCl(aq) = ScCl3(aq) + H2O(l) =>
Sc2O3(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2O(l)
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
K2Cr2O7 + NH3 + H2O = N2 + K[Cr(OH)4] =>
K2Cr2O7 + 2 NH3 + H2O = N2 + 2 K[Cr(OH)4]
C4H9Br + Mg + CO2 + HCl = C5H10O2 + MgBr2 + Cl =>
2 C4H9Br + Mg + 2 CO2 + 2 HCl = 2 C5H10O2 + MgBr2 + 2 Cl
Ca2 + Ce2 = CaCe2 =>
Ca2 + 2 Ce2 = 2 CaCe2
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
Ca + HOH = Ca(HOH) =>
Ca + HOH = Ca(HOH)
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| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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