| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(s) + O2(g) = 2 CuO(s)
AlCl3 + CA(OH)2 = Al(OH)3 + CACl2 =>
2 AlCl3 + 3 CA(OH)2 = 2 Al(OH)3 + 3 CACl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
H2Sio3 + NaOH = Na2Sio3 + H2O =>
H2Sio3 + 2 NaOH = Na2Sio3 + 2 H2O
C10H14 + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O =>
20 C10H14 + 66 KMnO4 + 99 H2SO4 = 25 C8H6O4 + 66 MnSO4 + 33 K2SO4 + 164 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2Sio3 + NaOH = Na2Sio3 + H2O =>
H2Sio3 + 2 NaOH = Na2Sio3 + 2 H2O
C7H10 + H2 = C7H16 =>
C7H10 + 3 H2 = C7H16
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Cr2O7{2-} + SO2 + H{+} = Cr{+3} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 SO2 + 5 H{+} = 2 Cr{+3} + 3 HSO4{-} + H2O
C + H2O = CO + H =>
C + H2O = CO + 2 H
KI + Cu(NO3)2 = Cu + I2 + KNO3 =>
2 KI + Cu(NO3)2 = Cu + I2 + 2 KNO3
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
CaSO3 = Ca + SO3 =>
CaSO3 = Ca + SO3
C8H16 + H2 = C8H18 =>
C8H16 + H2 = C8H18
Ba(OH)2 + KCl = BaCl2 + KOH =>
Ba(OH)2 + 2 KCl = BaCl2 + 2 KOH
NiCl2*2H2O = NiCl2(s) + H2O(g) =>
NiCl2*2H2O = NiCl2(s) + 2 H2O(g)
CH3CHCHCH2CH3 + KMnO4 + H2O = CH3CH(OH)CH(OH)CH2CH3 + KOH + MnO2 =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH2CH3 + 2 KOH + 2 MnO2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
CH4 + Cl2 = CH3Cl3 + HCl =>
CH4 + 2 Cl2 = CH3Cl3 + HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
CdSO4 + NH4OH = CdOH + NH4SO4 =>
CdSO4 + NH4OH = CdOH + NH4SO4
Zn + Na2SO4 = ZnSO4 + Na =>
Zn + Na2SO4 = ZnSO4 + 2 Na
Cr + H2S = CrS3 + H2 =>
Cr + 3 H2S = CrS3 + 3 H2
Zn2 + O2 = ZnO =>
Zn2 + O2 = 2 ZnO
C4H4O6KH + NaHCO3 = C4H4O6KNa + CO2 + H2O =>
C4H4O6KH + NaHCO3 = C4H4O6KNa + CO2 + H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
H + I = HI =>
H + I = HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/17
Équations équilibrées sur11/13/16
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