| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
IH(aq) + HClO(aq) = I3(aq) + H2O(l) + Cl(aq) =>
3 IH(aq) + 3 HClO(aq) = I3(aq) + 3 H2O(l) + 3 Cl(aq)
NH4 + O2 = NO + H20 =>
10 NH4 + 5 O2 = 10 NO + 2 H20
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + H2 = CH4 =>
C + 2 H2 = CH4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
SNCL2 + FECL3 = SNCL4 + FECL2 =>
SNCL2 + 2 FECL3 = SNCL4 + 2 FECL2
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
C5H10O4 + CU(OH)2 = C6H12O5 + CU2O + H2O =>
7 C5H10O4 + 2 CU(OH)2 = 6 C6H12O5 + CU2O + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2S + NiSO4 = NiS + Na2SO4 =>
Na2S + NiSO4 = NiS + Na2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7(aq) + H2SO4(aq) + FeSO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) + Fe2(SO4)3(aq) =>
K2Cr2O7(aq) + 7 H2SO4(aq) + 6 FeSO4(aq) = K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l) + 3 Fe2(SO4)3(aq)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
C4H10(g) + O2(g) = H2O(l) + CO2(g) =>
2 C4H10(g) + 13 O2(g) = 10 H2O(l) + 8 CO2(g)
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
CaS = Ca{2+} + S{2-} =>
CaS = Ca{2+} + S{2-}
H2O + e = OH{-} + H2 =>
2 H2O + 2e = 2 OH{-} + H2
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Ca(OCl)2 + C21H24O4 = Ca + HCl + C3H6O + C18H16O5 =>
Ca(OCl)2 + C21H24O4 = Ca + 2 HCl + C3H6O + C18H16O5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KBr + H3PO4 = KH2PO4 + HBr =>
KBr + H3PO4 = KH2PO4 + HBr
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
Mg(NO3)2(aq) + KI(aq) = MgI2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KI(aq) = MgI2(aq) + 2 KNO3(aq)
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Mg + N3 = Mg3N2 =>
9 Mg + 2 N3 = 3 Mg3N2
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K2MnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 KCl + 2 Cl2 + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/17
Équations équilibrées sur04/24/16
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