| Équations équilibrées la veille |
Na3P + HBr = Na3Br + HP
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C2H2 + CH3COOH = CH3COOCHCH2 =>
C2H2 + CH3COOH = CH3COOCHCH2
RbI + K = KI + Rb =>
RbI + K = KI + Rb
NaBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + NaNO3(aq) =>
2 NaBr(aq) + Ca(NO3)2(aq) = CaBr2(s) + 2 NaNO3(aq)
Bi + HCl + O2 = BiOCl + H2O =>
4 Bi + 4 HCl + 3 O2 = 4 BiOCl + 2 H2O
KMnO4 + NO = MnO2 + KNO3 =>
KMnO4 + NO = MnO2 + KNO3
HNO3 + H2O = H3O{+} + NO3({-}) =>
HNO3 + H2O = H3O{+} + NO3({-})
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HF + MgCO3 = MgF2 + CO2 + H2O =>
2 HF + MgCO3 = MgF2 + CO2 + H2O
Ca + Ti(NO3)3 = Ti + Ca(NO3)2 =>
3 Ca + 2 Ti(NO3)3 = 2 Ti + 3 Ca(NO3)2
S4O3 + O2 + H2O = H2SO4 =>
2 S4O3 + 9 O2 + 8 H2O = 8 H2SO4
Ba + N = BaN =>
Ba + N = BaN
Ca(NO3)2 + H2SO3 = CaSO3 + HNO3 =>
Ca(NO3)2 + H2SO3 = CaSO3 + 2 HNO3
C2H5COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Li(s) + AuCl3 = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3 = 3 LiCl(aq) + Au(s)
C2Cl6 + Cl2 = CCl4 =>
C2Cl6 + Cl2 = 2 CCl4
Na + O2 = Na1O2 =>
Na + O2 = Na1O2
acetone + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
NaOH + Al = Al(OH)3 + Na =>
3 NaOH + Al = Al(OH)3 + 3 Na
Cu + AgNO3 = Cu(NO3)2 + Ag3 =>
3 Cu + 6 AgNO3 = 3 Cu(NO3)2 + 2 Ag3
K + Ba = KBa =>
K + Ba = KBa
Zn(OH)2 + B2O3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + B2O3 = Zn3(BO3)2 + 3 H2O
NaH + B(OCH3)3 = NaBH4 + NaOCH3 =>
4 NaH + B(OCH3)3 = NaBH4 + 3 NaOCH3
H2S + Ba = H2Ba + S =>
H2S + Ba = H2Ba + S
Ca(CO3) + H{+} = Ca{2+} + H2O + CO2 =>
Ca(CO3) + 2 H{+} = Ca{2+} + H2O + CO2
HCl + Zi = HClZi =>
HCl + Zi = HClZi
Na + HCO3 = CO2 + H2O + Na2CO3 =>
2 Na + 2 HCO3 = CO2 + H2O + Na2CO3
HF + KCN = HCN + KF =>
HF + KCN = HCN + KF
Al(s) + HBr(ac) = AlBr3(ac) + H2(g) =>
2 Al(s) + 6 HBr(ac) = 2 AlBr3(ac) + 3 H2(g)
AlCl3 + Na2S + H2O = H2S + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Al(OH)3
K + Mg(NO3)3 = K(NO3)2 + Mg =>
3 K + 2 Mg(NO3)3 = 3 K(NO3)2 + 2 Mg
S3O4 = S + O2 =>
S3O4 = 3 S + 2 O2
MgO + MgCl2 + H2O = Mg(OH)2MgCl2H2O =>
MgO + MgCl2 + 2 H2O = Mg(OH)2MgCl2H2O
KPH + Ba(OH)2 = KOH + Ba(PH)2 =>
2 KPH + Ba(OH)2 = 2 KOH + Ba(PH)2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Fe + CuO4S = Cu + FeO4S =>
Fe + CuO4S = Cu + FeO4S
[Cr((NH2)2CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = N2 + H2O + K2Cr2O7 + K2SO4 + MnSO4 + CO2 =>
10[Cr((NH2)2CO)6]4[Cr(CN)6]3 + 516 KMnO4 + 739 H2SO4 = 330 N2 + 1219 H2O + 35 K2Cr2O7 + 223 K2SO4 + 516 MnSO4 + 420 CO2
NaOH + FeCl = NaCl + Fe(OH) =>
NaOH + FeCl = NaCl + Fe(OH)
Ca + FePO4 = Ca3(PO4)2 + Fe =>
3 Ca + 2 FePO4 = Ca3(PO4)2 + 2 Fe
Bi(ClO4)3 = BiCl3 + O2 =>
Bi(ClO4)3 = BiCl3 + 6 O2
CrO3 + HCl + H2O = CrCl3*9H2O + O =>
2 CrO3 + 6 HCl + 15 H2O = 2 CrCl3*9H2O + 3 O
C5H32 + O2 = CO2 + H2O =>
C5H32 + 13 O2 = 5 CO2 + 16 H2O
Hf + NH3 = HfN + H2 =>
2 Hf + 2 NH3 = 2 HfN + 3 H2
S(s) + O2(g) + H20(l) = H2SO4(l) =>
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(l)
C16H18 + O2 = CO2 + H2O =>
2 C16H18 + 41 O2 = 32 CO2 + 18 H2O
H + Cl = HCl(g) =>
H + Cl = HCl(g)
HCl + NO = HClO4 + N =>
HCl + 4 NO = HClO4 + 4 N
K(CrO4) + H2SO4 = K(CrO4)2 + KSO3 + H2O =>
2 K(CrO4) + H2SO4 = K(CrO4)2 + KSO3 + H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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