| Équations équilibrées la veille | Équations équilibrées le lendemain |
C25H52 + 38 O2 = 25 CO2 + 26 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Fe + Ag = FeAg =>
Fe + Ag = FeAg
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cu + AgNo3 = Cu(No3)2 + Ag =>
Cu + 2 AgNo3 = Cu(No3)2 + 2 Ag
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3(CH2)2COOH + O2 = CO2 + H2O =>
CH3(CH2)2COOH + 5 O2 = 4 CO2 + 4 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaBr + KMnO4 + KOH = Br2 + K2MnO4 + NaOH =>
2 NaBr + 2 KMnO4 + 2 KOH = Br2 + 2 K2MnO4 + 2 NaOH
Na(OH)2 + H2SO4 = H2O + NaSO4 =>
Na(OH)2 + H2SO4 = 2 H2O + NaSO4
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
KBrO3 + HBr = KBr + H2O + Br2 =>
KBrO3 + 6 HBr = KBr + 3 H2O + 3 Br2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + H4SiO4 = H4O4 + SiZn =>
Zn + H4SiO4 = H4O4 + SiZn
NaOH + S = Na2S + Na2S2O3 + H2O =>
6 NaOH + 4 S = 2 Na2S + Na2S2O3 + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
water = hydrogen + oxygen =>
2 H2O = 2 H2 + O2
CaCl + KPO4 = CaPO4 + KCl =>
CaCl + KPO4 = CaPO4 + KCl
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu + HCL = H2 + CuCL =>
2 Cu + 2 HCL = H2 + 2 CuCL
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H20 =>
4 FeS + 10 H2SO4 = 2 Fe2(SO4)3 + 8 SO2 + H20
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H20 =>
4 FeS + 10 H2SO4 = 2 Fe2(SO4)3 + 8 SO2 + H20
Ni(OH)3 + H2SO4 = NiSO4 + O2 + H2O =>
4 Ni(OH)3 + 4 H2SO4 = 4 NiSO4 + O2 + 10 H2O
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
O2 = O3 =>
3 O2 = 2 O3
AgClO3 + Co = Ag + CoClO3 =>
AgClO3 + Co = Ag + CoClO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ti[OCH(CH3)2]4 + NaOH + NaHCO3 = NaTiO3 + NaOCH(CH3)2 + H2O =>
18 Ti[OCH(CH3)2]4 + 88 NaOH + 3 NaHCO3 = 18 NaTiO3 + 73 NaOCH(CH3)2 + 42 H2O
CaCl + K(PO4) = Ca(PO4) + KCl =>
CaCl + K(PO4) = Ca(PO4) + KCl
CH3Br + Na = C2H6 + NaBr =>
2 CH3Br + 2 Na = C2H6 + 2 NaBr
Al2O3 + Na2O = Na2Al2O4 =>
Al2O3 + Na2O = Na2Al2O4
Br + F = BrF5 =>
Br + 5 F = BrF5
KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FESO4 + Pb(NO3)2 = FENO3 + Pb(SO4)2 =>
2 FESO4 + Pb(NO3)2 = 2 FENO3 + Pb(SO4)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FESO4 + Pb(NO3)2 = FENO3 + Pb(SO4)2 =>
2 FESO4 + Pb(NO3)2 = 2 FENO3 + Pb(SO4)2
Zr + HF = ZrH + F =>
Zr + HF = ZrH + F
MGCl2 + KOH = MG(OH)2 + KCl =>
MGCl2 + 2 KOH = MG(OH)2 + 2 KCl
MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/15
Équations équilibrées sur05/13/14
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