| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
K2Cr2O7 + C6H12O6 = Cr2O3 + K2CO3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 Cr2O3 + 4 K2CO3 + 2 CO2 + 6 H2O
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O + H2O =>
K2Cr2O7 + 8 C3H6O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 12 C2H4O + 3 H2O
C6H6 + F2 = C6F12 + HF =>
C6H6 + 9 F2 = C6F12 + 6 HF
AGNO3 + NACL = NANO3 + AGCL =>
AGNO3 + NACL = NANO3 + AGCL
AL + Cl2 = ALCl2 =>
AL + Cl2 = ALCl2
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
HCL + ZN = ZNCL + H2 =>
2 HCL + 2 ZN = 2 ZNCL + H2
CuSo4 + KCl = K2So4 + CuCl2 =>
CuSo4 + 2 KCl = K2So4 + CuCl2
SO3 + NaOH = NaHSO4 =>
SO3 + NaOH = NaHSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
SiO2 + Mg = MgO + Si =>
SiO2 + 2 Mg = 2 MgO + Si
S + O2 = SO2 =>
S + O2 = SO2
CaB6 = Ca + B =>
CaB6 = Ca + 6 B
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + Cl = Na2Cl3 =>
2 Na + 3 Cl = Na2Cl3
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
NaH(s) = Na(s) + H2(g) =>
2 NaH(s) = 2 Na(s) + H2(g)
NO2 + O2 + H20 = HNO3 =>
20 NO2 + 10 O2 + H20 = 20 HNO3
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
KCLO3 = KCL + O =>
KCLO3 = KCL + 3 O
I2 + ClO3{-} + H2O = IO3{-} + Cl{-} + H{+} =>
3 I2 + 5 ClO3{-} + 3 H2O = 6 IO3{-} + 5 Cl{-} + 6 H{+}
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C6H11OH(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H11OH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
N2O5 + Al(OH)3 = Al(OH)2NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2 Al(OH)2NO3 + H2O
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
NH4NO2 = N3 + H2O =>
3 NH4NO2 = 2 N3 + 6 H2O
Ag + NO2 + O2 = AgNO3 =>
2 Ag + 2 NO2 + O2 = 2 AgNO3
H3PO2 + Cr2O7 = H3PO4 + Cr3 =>
21 H3PO2 + 6 Cr2O7 = 21 H3PO4 + 4 Cr3
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
NaI2 + F2 = NaF + I2 =>
2 NaI2 + F2 = 2 NaF + 2 I2
C7H8O + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C7H6O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/17
Équations équilibrées sur07/01/16
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