| Équations équilibrées la veille |
CH4 + 2 O2 = CO2 + 2 H2O
C2N2 + NaOH = NaCN + NaOCN + H2O =>
C2N2 + 2 NaOH = NaCN + NaOCN + H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
CrI3(sol) + NaNO3(sol) + Na2CO3(sol) = Na2CrO4(sol) + NaIO3(sol) + NaNO2(sol) + CO2(g) =>
2 CrI3(sol) + 21 NaNO3(sol) + 5 Na2CO3(sol) = 2 Na2CrO4(sol) + 6 NaIO3(sol) + 21 NaNO2(sol) + 5 CO2(g)
Al + F = AlF3 =>
Al + 3 F = AlF3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C6H6O2 + (NH4)2Ce(NO3)6 = CO2 + CeO2 + H2O + N2 =>
12 C6H6O2 + 13(NH4)2Ce(NO3)6 = 72 CO2 + 13 CeO2 + 88 H2O + 52 N2
HCN(g) + O2(g) = N2(g) + CO2(g) + H2O(g) =>
4 HCN(g) + 5 O2(g) = 2 N2(g) + 4 CO2(g) + 2 H2O(g)
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
C50H84 + O2 = CO2 + H2O =>
C50H84 + 71 O2 = 50 CO2 + 42 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Ca(NO3)2*4H2O + La(NO3)36H2O + Al(NO3)39H2O + NH4OH = CaLaAlO4 + NO2 + H2O =>
7 Ca(NO3)2*4H2O + 7 La(NO3)36H2O + 7 Al(NO3)39H2O + 146 NH4OH = 7 CaLaAlO4 + 685 NO2 + 407 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{-} + H2O =>
5 Zn + NO3{-} + 10 H{+} = 5 Zn{2+} + NH4{-} + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni2(CO3)3 + Ag = Ag2CO3 + Ni =>
Ni2(CO3)3 + 6 Ag = 3 Ag2CO3 + 2 Ni
Mn(NO3)2 + KClO3 + H2O = MnO2*H2O + KNO3 + ClO2 =>
Mn(NO3)2 + 2 KClO3 + H2O = MnO2*H2O + 2 KNO3 + 2 ClO2
H2SO4 + HI = H2S + I + H2O =>
H2SO4 + 8 HI = H2S + 8 I + 4 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Ag(s) + NaCl(aq) = AgCl(s) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(s) + Na(s)
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
HCl(aq) + O2(l) = Cl2(g) + H2O(l) =>
4 HCl(aq) + O2(l) = 2 Cl2(g) + 2 H2O(l)
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
LiOH + Al2(CO3)3 = Al(OH)3 + Li2CO3 =>
6 LiOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Li2CO3
Cr2O3 + Cl + C = CrCl3 + CO =>
Cr2O3 + 6 Cl + 3 C = 2 CrCl3 + 3 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3(CH2)6CH3)(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)6CH3)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
HNO2 + NaOH = NaNO2(aq) + H2O(l) =>
HNO2 + NaOH = NaNO2(aq) + H2O(l)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ni(OH)2 + H2SO3 = NiSO3 + HOH =>
Ni(OH)2 + H2SO3 = NiSO3 + 2 HOH
HCl4 + Zn = ZnCl2 + H2 =>
2 HCl4 + 4 Zn = 4 ZnCl2 + H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Pt + H2O = PtO2 + H2 =>
Pt + 2 H2O = PtO2 + 2 H2
AI + Br2 = AIBr3 =>
2 AI + 3 Br2 = 2 AIBr3
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Li2CO3 + ZnO + NH4H2PO4 = LiZnPO4 + CO2 + NH3 + H2O =>
Li2CO3 + 2 ZnO + 2 NH4H2PO4 = 2 LiZnPO4 + CO2 + 2 NH3 + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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