| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + H2SO3 = CaSO3 + 2 HF
NaCl + ZnBr2 = ClZn + NaBr2 =>
NaCl + ZnBr2 = ClZn + NaBr2
Fe2O3 + N2O5 = Fe(NO3)3 =>
Fe2O3 + 3 N2O5 = 2 Fe(NO3)3
C9H20(i) + O2(g) = CO2(g) + H2O(i) =>
C9H20(i) + 14 O2(g) = 9 CO2(g) + 10 H2O(i)
MQ + O2 = MQO =>
2 MQ + O2 = 2 MQO
Cu(OH)2 = Cu + (OH)2 =>
Cu(OH)2 = Cu + (OH)2
(NH4)2(CrO4) + BaCl2 = NH4Cl + Ba(CrO4) =>
(NH4)2(CrO4) + BaCl2 = 2 NH4Cl + Ba(CrO4)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
NaCl(s)(heat) = NaCl =>
NaCl(s)(heat) = NaCl
HCHOH2O = CH3OHO =>
HCHOH2O = CH3OHO
BaCl2 + CaSO4 = CaCl2 + BaSO4 =>
BaCl2 + CaSO4 = CaCl2 + BaSO4
Hf + Cl2 = HfCl =>
2 Hf + Cl2 = 2 HfCl
Fe(SO4) + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
Fe(SO4) + Ba(NO3)2 = Fe(NO3)2 + BaSO4
Pb + HCl + HNO3 = Pb2{+} + Cl{-} + NO + H2O =>
6 Pb + 3 HCl + HNO3 = 3 Pb2{+} + 3 Cl{-} + NO + 2 H2O
CHCl3 + Cl3 = CCl4 + HCl =>
3 CHCl3 + 2 Cl3 = 3 CCl4 + 3 HCl
FeSO4 + BaNO32 = FeNO32 + BaSO4 =>
FeSO4 + BaNO32 = FeNO32 + BaSO4
Na2U2O7 + H2SO4 = Na2SO4 + UO2SO4 + H2O =>
Na2U2O7 + 3 H2SO4 = Na2SO4 + 2 UO2SO4 + 3 H2O
Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2 =>
Zn(NO3)2K4Fe(CN)6 = ZnK4Fe(CN)6(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C16H28 + O2 = CO2 + H2O =>
C16H28 + 23 O2 = 16 CO2 + 14 H2O
SiO2 + C + Cl2 = CO + SiCl4 =>
SiO2 + 2 C + 2 Cl2 = 2 CO + SiCl4
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
C10H8 + C6H12 = CH =>
3 C10H8 + C6H12 = 36 CH
HUO3 + HI = HU + H2O + I2 =>
HUO3 + 6 HI = HU + 3 H2O + 3 I2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
KMnO4 + HCl + KI = MnCl + KCl + I + H2O =>
KMnO4 + 8 HCl + 6 KI = MnCl + 7 KCl + 6 I + 4 H2O
CdF2 + Br2 = CdBr2 + F2 =>
CdF2 + Br2 = CdBr2 + F2
AgI + Na2S = NaI + Ag2S =>
2 AgI + Na2S = 2 NaI + Ag2S
KSO3 + HBr = KBr + HSO3 =>
KSO3 + HBr = KBr + HSO3
FeO + C = FeCO =>
FeO + C = FeCO
ZnOCO2 = Zn(CO3) =>
ZnOCO2 = Zn(CO3)
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
HCl + K(MnO4){-} + H{+} = KCl + MnCl2 + H2O + Cl2 =>
7 HCl + K(MnO4){-} + H{+} = KCl + MnCl2 + 4 H2O + 2 Cl2
Ca2CO3 + NaNO3 = CaNO3 + Na2CO3 =>
Ca2CO3 + 2 NaNO3 = 2 CaNO3 + Na2CO3
KMnO4 + Na2SO3 + H2SO4 = MnO + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + H2SO4 = 2 MnO + K2SO4 + 5 Na2SO4 + H2O
SO2 + HIO2 + H2O = H2SO4 + I2 =>
3 SO2 + 2 HIO2 + 2 H2O = 3 H2SO4 + I2
CuSO4 + NaHCO3 = NaHSO4 + CuCO3 =>
CuSO4 + NaHCO3 = NaHSO4 + CuCO3
YCl3 + MnO2 = YMn2O5 + Cl + MnCl =>
2 YCl3 + 5 MnO2 = 2 YMn2O5 + 5 Cl + MnCl
CoSO4 + NaOH = Co(OH)2Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2Na2SO4
ZnCl2 + K2SO4 = K2Cl2 + ZnSO4 =>
ZnCl2 + K2SO4 = K2Cl2 + ZnSO4
HNO3 + CH2 = H2O + CO2 + N2 =>
6 HNO3 + 5 CH2 = 8 H2O + 5 CO2 + 3 N2
Ag(NO3)2 + K2CrO4 = AgCrO4 + KNO3 =>
Ag(NO3)2 + K2CrO4 = AgCrO4 + 2 KNO3
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
O3 = O28 =>
28 O3 = 3 O28
PbL2 = Pb + L =>
PbL2 = Pb + 2 L
Cu2SO4 + PbO2 = Cu2O + Pb2(SO4)4 =>
4 Cu2SO4 + 2 PbO2 = 4 Cu2O + Pb2(SO4)4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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