| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MG + NO2 = MGO + N2 =>
4 MG + 2 NO2 = 4 MGO + N2
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
H20 + NO = O2 + NH3 =>
3 H20 + 20 NO = 10 O2 + 20 NH3
H2O + NO = O2 + NH3 =>
6 H2O + 4 NO = 5 O2 + 4 NH3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
VO3 + SO3 = VO + SO4 =>
VO3 + 2 SO3 = VO + 2 SO4
Mg(OH)2 + HNO3 = Mg(NO3)2 + HOH =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 HOH
C6H4(NO2)COOH + HCl = C6H4(NH2)COOH + Cl2 + H2O =>
C6H4(NO2)COOH + 6 HCl = C6H4(NH2)COOH + 3 Cl2 + 2 H2O
MgO + H2S = MgS + H2O =>
MgO + H2S = MgS + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
C6H5C2H5 + KMNO4 + H2SO4 = C6H5COOH + K2SO4 + MNSO4 + H2O =>
35 C6H5C2H5 + 54 KMNO4 + 81 H2SO4 = 40 C6H5COOH + 27 K2SO4 + 54 MNSO4 + 136 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
Si3N4 + SF6 = SiF4 + SF2 + N2 =>
Si3N4 + 3 SF6 = 3 SiF4 + 3 SF2 + 2 N2
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AGNO3 + HI = AGI + HNO3 =>
AGNO3 + HI = AGI + HNO3
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C + CUO = CU + CO2 =>
C + 2 CUO = 2 CU + CO2
C6H12O2 + O2 = CO2 + H20 =>
5 C6H12O2 + 25 O2 = 30 CO2 + 3 H20
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
BaO + SO3 = BaSO3 + O2 =>
2 BaO + 2 SO3 = 2 BaSO3 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiNO3(heat) = Li2O + NO2 + O2 =>
4 LiNO3(heat) = 2 Li2O + 4 NO2 + O2
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNo3 + H2So4 = Na2So4 + HNo3 =>
2 NaNo3 + H2So4 = Na2So4 + 2 HNo3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOH + Na2CO3 = CH3COONa + H20 + CO2 =>
25 CH3COOH + 10 Na2CO3 = 20 CH3COONa + 2 H20 + 20 CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaOH + H3(PO4) = Na3(PO4) + H2O =>
3 NaOH + H3(PO4) = Na3(PO4) + 3 H2O
KOH + HCl = KCl + HOH =>
KOH + HCl = KCl + HOH
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
P4O10 + C = P4 + CO =>
P4O10 + 10 C = P4 + 10 CO
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
HC6H7O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/19
Équations équilibrées sur04/26/18
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