| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgI + Na2S = Ag2S + 2 NaI
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
FeCl3 + Na2SO3 + H2O = NaCl + Fe(OH)3 + SO2 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 6 NaCl + 2 Fe(OH)3 + 3 SO2
C + CA = CAC2 =>
2 C + CA = CAC2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
H2SO4 + Ba(OH)2 = H2O + BaSO4 =>
H2SO4 + Ba(OH)2 = 2 H2O + BaSO4
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
ZnCl2 + Na2CO3 = ZnCO3 + NaCl =>
ZnCl2 + Na2CO3 = ZnCO3 + 2 NaCl
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
CrCl3 + NaOH + H2O2 = Na2CrO2 + Cl2 + H2O =>
2 CrCl3 + 4 NaOH + 2 H2O2 = 2 Na2CrO2 + 3 Cl2 + 4 H2O
K + C = K4C =>
4 K + C = K4C
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KCIO3 + Na2SnO2 = KCI + Na2SnO3 =>
KCIO3 + 3 Na2SnO2 = KCI + 3 Na2SnO3
CrCl3 + NaOH + H2O2 = NaCrO2 + Cl2 + H2O =>
2 CrCl3 + 2 NaOH + 3 H2O2 = 2 NaCrO2 + 3 Cl2 + 4 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
CrCl3 + HClO3 + H2O = H2Cr2O7 + HCl =>
2 CrCl3 + HClO3 + 4 H2O = H2Cr2O7 + 7 HCl
C6H10 + O2 = CO2 + H20 =>
2 C6H10 + 12 O2 = 12 CO2 + H20
H2S + Na = Na2S + H2 =>
H2S + 2 Na = Na2S + H2
AGNO3 + KCl = AGCl + KNO3 =>
AGNO3 + KCl = AGCl + KNO3
H2SO4 + CA(OH)2 = CASO4 + H2O =>
H2SO4 + CA(OH)2 = CASO4 + 2 H2O
C6H10 + O2 = CO2 + H2 =>
C6H10 + 6 O2 = 6 CO2 + 5 H2
Pb + HNO3 = Pb(NO3)2 + H2O + NO =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NO
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
K2Cr2O7 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = 4 K2So4 + Cr2(So4)3 + 3 I2 + 7 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
H20 + CO2 = C6H12O6 + O2 =>
3 H20 + 30 CO2 = 5 C6H12O6 + 15 O2
AgNO3 + CUCl2 = AgCl + CU(NO3)2 =>
2 AgNO3 + CUCl2 = 2 AgCl + CU(NO3)2
CO(NH2)2 + KNO3 = N2 + KNO2 + CO2 + H2O =>
CO(NH2)2 + 3 KNO3 = N2 + 3 KNO2 + CO2 + 2 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
O2 + Pb = PbO =>
O2 + 2 Pb = 2 PbO
Na + N = NaN =>
Na + N = NaN
CH3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
H2CrO4 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
2 H2CrO4 + 6 KI + 6 H2So4 = 3 K2So4 + Cr2(So4)3 + 3 I2 + 8 H2O
(CH3)2CC(CH3)2 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3(CH3)2CC(CH3)2 + 4 KMnO4 + 2 H2O = 6 CH3COCH3 + 4 MnO2 + 4 KOH
HCO3 + H2O = H3O + CO3 =>
HCO3 + H2O = H3O + CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H2CrO4 + KI + H2So4 = K2So4 + Cr2(So4)3 + I2 + H2O =>
2 H2CrO4 + 6 KI + 6 H2So4 = 3 K2So4 + Cr2(So4)3 + 3 I2 + 8 H2O
(CH3)2CC(CH3)2 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3(CH3)2CC(CH3)2 + 4 KMnO4 + 2 H2O = 6 CH3COCH3 + 4 MnO2 + 4 KOH
Na + O2 = NaO2 =>
Na + O2 = NaO2
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/17
Équations équilibrées sur04/18/16
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