| Équations équilibrées la veille |
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(s) + 2 NaNO3(aq)
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
Zn(s) + Cu{+2}(aq) = Zn{+2}(aq) + Cu(s) =>
Zn(s) + Cu{+2}(aq) = Zn{+2}(aq) + Cu(s)
C4H9COONa + NaOH = C4H10 + Na2CO3 =>
C4H9COONa + NaOH = C4H10 + Na2CO3
Al + H2O + O2 = Al(OH)4 =>
Al + 2 H2O + O2 = Al(OH)4
Fe + AlCl3 = FeCl + Al =>
3 Fe + AlCl3 = 3 FeCl + Al
Magnesium + phosphoricacid = hydrogen + magnesiumphosphate =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
SiO2 + CO2 = Si2CO3 + O2 =>
4 SiO2 + 2 CO2 = 2 Si2CO3 + 3 O2
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq) =>
NaHCO3(aq) + AgNO3(aq) = AgHCO3(s) + NaNO3(aq)
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
Ca(ClO)2 + CaCl2 = CaCl(OCl) =>
Ca(ClO)2 + CaCl2 = 2 CaCl(OCl)
Cr2O7{-2} + H{+} + C3H7OH = C2H5COOH + Cr{+3} + H2O =>
2 Cr2O7{-2} + 16 H{+} + 3 C3H7OH = 3 C2H5COOH + 4 Cr{+3} + 11 H2O
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
BICl3 + H2O = BIOCl + HCl =>
BICl3 + H2O = BIOCl + 2 HCl
HClO = HCl + HClO3 =>
3 HClO = 2 HCl + HClO3
AlCl3 + HCl = Cl2 + HAl =>
AlCl3 + HCl = 2 Cl2 + HAl
MnO4{-} + H{+} + V{2+} = VO2{+} + H2O + Mn{2+} =>
3 MnO4{-} + 4 H{+} + 5 V{2+} = 5 VO2{+} + 2 H2O + 3 Mn{2+}
N2H4 + CH3CHO = CH3CHN2H2 + H2O =>
N2H4 + CH3CHO = CH3CHN2H2 + H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
Ca(ClO)2 + CaCl2 = CaCl(OCl) =>
Ca(ClO)2 + CaCl2 = 2 CaCl(OCl)
(NH4)3PO4 + Zn(OH)2 = NH4OH + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(OH)2 = 6 NH4OH + Zn3(PO4)2
HCl10 + Zn = ZnCl2 + H2 =>
2 HCl10 + 10 Zn = 10 ZnCl2 + H2
BiCl3 + H2O = HCl + Bi(OH)3 =>
BiCl3 + 3 H2O = 3 HCl + Bi(OH)3
K2(O) + H2(O) = KOH =>
K2(O) + H2(O) = 2 KOH
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + Na(ClO4) =>
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + 2 Na(ClO4)
P2 + S8 = P2S5 =>
8 P2 + 5 S8 = 8 P2S5
SO2 + NO2 = SO3NO =>
SO2 + NO2 = SO3NO
Al + O2 + H2O = Al(OH)3 =>
4 Al + 3 O2 + 6 H2O = 4 Al(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S2O3 + HCl = NaCl + Na2SO4 + S + H2O =>
3 Na2S2O3 + 2 HCl = 2 NaCl + 2 Na2SO4 + 4 S + H2O
C2H3NaO2 + HNO3 = NaOH + CO2 + NH3 =>
C2H3NaO2 + HNO3 = NaOH + 2 CO2 + NH3
C8H18 = C4H8 + C4H10 =>
C8H18 = C4H8 + C4H10
NaBr + F2 = Br + NaF2 =>
NaBr + F2 = Br + NaF2
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
HBr(aq) = H(g) + Br(l) =>
HBr(aq) = H(g) + Br(l)
K2(CO3) + BaBr2 = KBr + Ba(CO3) =>
K2(CO3) + BaBr2 = 2 KBr + Ba(CO3)
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
HI + MoO3 = I2 + Mo2O5 + H2O =>
2 HI + 2 MoO3 = I2 + Mo2O5 + H2O
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
Ca(NO3)2*4H2O = CaO + NO2 + O2 + H2O =>
2 Ca(NO3)2*4H2O = 2 CaO + 4 NO2 + O2 + 8 H2O
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
KClO4 + HCl = HClO4 + KCl =>
KClO4 + HCl = HClO4 + KCl
C2H7NO2(s) + Ba(OH)2(aq) = NH5O(l) + C4H6BaO4(s) =>
2 C2H7NO2(s) + Ba(OH)2(aq) = 2 NH5O(l) + C4H6BaO4(s)
Li2O + MgCl2 = LiCl + Mg2O2 =>
2 Li2O + 2 MgCl2 = 4 LiCl + Mg2O2
BiCl3 + H2O = HCl + Bi(OH)3 =>
BiCl3 + 3 H2O = 3 HCl + Bi(OH)3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr2O72{-} + H{+} = Cr3{+} + O2 + H2O =>
12 Cr2O72{-} + 20 H{+} = 8 Cr3{+} + 427 O2 + 10 H2O
Ca(ClO)2 + CaCl2 = CaCl(OCl) =>
Ca(ClO)2 + CaCl2 = 2 CaCl(OCl)
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
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