| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H6O2 + CH3OH = H2O + C3H5O2CH3 =>
C3H6O2 + CH3OH = H2O + C3H5O2CH3
CH3COOH + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3COOH + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
Ca + HNO3 = H2O + Ca(NO3)2 + N2O =>
4 Ca + 10 HNO3 = 5 H2O + 4 Ca(NO3)2 + N2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Y2(C2O4)3 = Y2O3 + CO2 + CO =>
Y2(C2O4)3 = Y2O3 + 3 CO2 + 3 CO
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
Zn(NO3)2 + NH4OH = Zn(NH3)4 + NO3 + H2O =>
Zn(NO3)2 + 4 NH4OH = Zn(NH3)4 + 2 NO3 + 4 H2O
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Ca2PO4 + H2SO4 = Ca2SO4 + H2PO4 =>
Ca2PO4 + H2SO4 = Ca2SO4 + H2PO4
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
Sr(NO3)3 + Na2(SO4) = Sr(SO4)3 + Na2(NO3) =>
Sr(NO3)3 + 3 Na2(SO4) = Sr(SO4)3 + 3 Na2(NO3)
KCrO2 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCrO2 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 4 H2O
K + S = KS =>
K + S = KS
Cu + I = CuI2 =>
Cu + 2 I = CuI2
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2S + PbSO4 = Na2SO4 + PbS =>
Na2S + PbSO4 = Na2SO4 + PbS
Mg + HNO3 = H2O + Mg(NO3)2 + N2O =>
4 Mg + 10 HNO3 = 5 H2O + 4 Mg(NO3)2 + N2O
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
S + HSO3{-} = S2O3{2-} + H{+} =>
S + HSO3{-} = S2O3{2-} + H{+}
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
K + S2 = K2S =>
4 K + S2 = 2 K2S
K + S2 = KS =>
2 K + S2 = 2 KS
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
C3H7OH = C3H6 + H2O =>
C3H7OH = C3H6 + H2O
K + S = KS =>
K + S = KS
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Al(OH)3(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(l)
MnO2 + CO2 = Mn(CO3)2 =>
MnO2 + 2 CO2 = Mn(CO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Y2(C2O4)3 = Y2O3 + CO2 + CO =>
Y2(C2O4)3 = Y2O3 + 3 CO2 + 3 CO
CuCO3(heat) = CuO + CO2 =>
CuCO3(heat) = CuO + CO2
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NaOH + CuSO4 = Na2SO4 + Cu4(OH)6SO4 =>
6 NaOH + 4 CuSO4 = 3 Na2SO4 + Cu4(OH)6SO4
Cu + FeSo4 = CuSo4 + Fe =>
Cu + FeSo4 = CuSo4 + Fe
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + H2O = H3O + CH3 =>
CH4 + H2O = H3O + CH3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Zn + Ag{+} = Zn{+2} + Ag =>
Zn + 2 Ag{+} = Zn{+2} + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/18
Équations équilibrées sur05/01/17
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