| Équations équilibrées la veille |
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
SnCl2 + KOH = Sn(OH)2 + KCl =>
SnCl2 + 2 KOH = Sn(OH)2 + 2 KCl
C6H5COOHPCl5 = C6H5COClPOCl3HCl =>
C6H5COOHPCl5 = C6H5COClPOCl3HCl
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + KBr(aq) =>
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + 2 KBr(aq)
Na3CO3 + CH3COOH = CH3COONa + H2O + CO2 =>
8 Na3CO3 + 23 CH3COOH = 24 CH3COONa + 10 H2O + 6 CO2
Cu(NH2CH2COO)2*H20 + O2 = CuO + H2O + CO2 + N2 =>
2 Cu(NH2CH2COO)2*H20 + 19 O2 = 2 CuO + 28 H2O + 8 CO2 + 2 N2
Au(OH)3 + H3P = AuP + H2O =>
Au(OH)3 + H3P = AuP + 3 H2O
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
Li2O + MgO + ZnO + Al2O3 + P4O10 = Li2OMgOZnOAl2O3P4O10 =>
Li2O + MgO + ZnO + Al2O3 + P4O10 = Li2OMgOZnOAl2O3P4O10
H2CO3 + KOH = H2O + K + CO3 =>
H2CO3 + 2 KOH = 2 H2O + 2 K + CO3
Al2(SO4)3 + HOH = Al(HO)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(HO)3 + 3 H2SO4
Cl2O7 + Fe2O3 = Fe(ClO4)3 =>
3 Cl2O7 + Fe2O3 = 2 Fe(ClO4)3
Al2(SO4)2 + NH4Br = Al2Br + NH4(SO4)2 =>
Al2(SO4)2 + NH4Br = Al2Br + NH4(SO4)2
Al(NO3)3 + Mg3(PO4)2 = Mg(NO3)2 + Al3(PO4)3 =>
6 Al(NO3)3 + 3 Mg3(PO4)2 = 9 Mg(NO3)2 + 2 Al3(PO4)3
C4H4O4 + Mg = MgC + CO2 + H2 =>
C4H4O4 + 2 Mg = 2 MgC + 2 CO2 + 2 H2
Fe + AgNo3 = Fe2No3 + Ag =>
2 Fe + AgNo3 = Fe2No3 + Ag
NaNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + NaNO3 + H2O + K2SO4 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 3 NaNO3 + 4 H2O + K2SO4
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(l) =>
H3PO4(aq) + NaOH(aq) = NaH2PO4(aq) + H2O(l)
Ba(IO)2 + Al + KOH + H2O = K3[Al(OH)6] + BaI2 =>
3 Ba(IO)2 + 4 Al + 12 KOH + 6 H2O = 4 K3[Al(OH)6] + 3 BaI2
(NH3OH)Cl + I2 = HI + N2 + HCl + H2O =>
2(NH3OH)Cl + I2 = 2 HI + N2 + 2 HCl + 2 H2O
K2S + Pb(NO3)2 = K2SPb(NO3)2 =>
K2S + Pb(NO3)2 = K2SPb(NO3)2
K2Cr2O7 + KI + H2SO4 = Cr4(SO4)3 + K2SO4 + I2 + H2O =>
2 K2Cr2O7 + 18 KI + 14 H2SO4 = Cr4(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
C4 + O2 = CO =>
C4 + 2 O2 = 4 CO
CuSO3 = SO2 + CuO =>
CuSO3 = SO2 + CuO
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
CS2 + Cl2 = S2Cl2 + CC4 =>
5 CS2 + 5 Cl2 = 5 S2Cl2 + CC4
CH3NH2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
10 CH3NH2 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 9 K2SO4 + 10 CO2 + 5 N2 + 52 H2O
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
K + Al(NO3)3 = K3Al + NO3 =>
3 K + Al(NO3)3 = K3Al + 3 NO3
B2H6 + O = B2O + H2O =>
B2H6 + 4 O = B2O + 3 H2O
Na2CO3 + CuSO4 + H2O = Cu(OH)2 + CO2 + Na2SO4 =>
Na2CO3 + CuSO4 + H2O = Cu(OH)2 + CO2 + Na2SO4
H3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6Mo7O24 + 51 HNO3 = 7(NH4)3(PMo12O40) + 51 NH4NO3 + 36 H2O
C(SO3) = SO2CO =>
C(SO3) = SO2CO
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
NH4OH + H3PO4 = (NH4)3PO4 + HOH =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 HOH
Fe + Cr(NO3)3 = Fe(NO3)2 + Cr =>
3 Fe + 2 Cr(NO3)3 = 3 Fe(NO3)2 + 2 Cr
CH2O + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
NH4Cl + NH4NO3 = HCl + N2 + H2O =>
2 NH4Cl + 3 NH4NO3 = 2 HCl + 4 N2 + 9 H2O
L2O3 + H2O = L2O3H2O =>
L2O3 + H2O = L2O3H2O
C{3+} = C{4+} + {-} =>
C{3+} = C{4+} + e
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Al2(SO4)3 + HOH = Al(HO)3 + H2SO4 =>
Al2(SO4)3 + 6 HOH = 2 Al(HO)3 + 3 H2SO4
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
(C2H5)2(NH)2 + I2 = (C2H5)2N2 + HI =>
(C2H5)2(NH)2 + I2 = (C2H5)2N2 + 2 HI
H2ONaOH = NaO2H3 =>
H2ONaOH = NaO2H3
C2 + SO2 = CS2 + CO2 =>
3 C2 + 4 SO2 = 2 CS2 + 4 CO2
Fe(NO3)3 + Na2CO3 = CO3Fe + (NO3)3Na2 =>
Fe(NO3)3 + Na2CO3 = CO3Fe + (NO3)3Na2
AsO4{3-} + MoO4{2-} + NH4{+} + H{+} = (NH4)3AsO4*MoO3 + H2O =>
AsO4{3-} + MoO4{2-} + 3 NH4{+} + 2 H{+} = (NH4)3AsO4*MoO3 + H2O
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