| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H7Cl + 2 Na = C14H14 + 2 NaCl
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
Al(OH)3 + H2SO4 + (NH4)2SO4 + H2O = NH4Al(SO4)2*16H2O =>
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 26 H2O = 2 NH4Al(SO4)2*16H2O
(NH4)2MoO4 + TeCl4 + N2 = H2O + MoTe2 + NCl3 =>
3(NH4)2MoO4 + 6 TeCl4 + N2 = 12 H2O + 3 MoTe2 + 8 NCl3
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 K2SO4
K2Cr2O4 + KOH = K2Cr2O7 + H2O + K =>
K2Cr2O4 + 6 KOH = K2Cr2O7 + 3 H2O + 6 K
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
HCI + AgNO3 = HAg + CIN + O =>
HCI + AgNO3 = HAg + CIN + 3 O
Na2SO3 + NaBr = Na2S + NaO + BrO2 =>
Na2SO3 + NaBr = Na2S + NaO + BrO2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l) =>
NaOH(aq)HNO3(aq) = NaNO3(aq)H2O(l)
Hl + Pb(NO3)2 = Pb + Hl(NO3)2 =>
Hl + Pb(NO3)2 = Pb + Hl(NO3)2
KCl + KClO4 + H2SO4 = Cl2 + K2SO4 + H2O =>
7 KCl + KClO4 + 4 H2SO4 = 4 Cl2 + 4 K2SO4 + 4 H2O
MgCl2 + K3PO4 = MgPO4 + K3Cl2 =>
MgCl2 + K3PO4 = MgPO4 + K3Cl2
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
HNO3 + O2 = NO3 + H2O =>
4 HNO3 + O2 = 4 NO3 + 2 H2O
SiO2 + NaHCO3 = Si(CO2) + NaHO3 =>
SiO2 + NaHCO3 = Si(CO2) + NaHO3
K2Cr2O7 + H2SO4 + C3H7OH = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 C3H7OH = 3 C2H4O + Cr2(SO4)3 + K2SO4 + 6 H2O
ZnCl2 + H2SO4 = HCl + ZnSO4 =>
ZnCl2 + H2SO4 = 2 HCl + ZnSO4
C + FeO2 = Fe + CO =>
2 C + FeO2 = Fe + 2 CO
C(s) + HNO3(aq) = CO2(g) + NO(g) + H2O(l) =>
3 C(s) + 4 HNO3(aq) = 3 CO2(g) + 4 NO(g) + 2 H2O(l)
NaCl + H2O + CO2 = NaHCO3 + Cl2 + H2 =>
2 NaCl + 2 H2O + 2 CO2 = 2 NaHCO3 + Cl2 + H2
Hydrogen + Oxygen = HOH =>
2 H2 + O2 = 2 HOH
ZnClNaOH = ZnOHNaCl =>
ZnClNaOH = ZnOHNaCl
CaH2 + H2CO3 = CaCO3 + H2 =>
CaH2 + H2CO3 = CaCO3 + 2 H2
NaClO + H2O + S = Cl + Na2SO4 + NaOH =>
6 NaClO + 2 H2O + S = 6 Cl + Na2SO4 + 4 NaOH
FeCl3 + Na2S = Fe2S + NaCl3 =>
2 FeCl3 + Na2S = Fe2S + 2 NaCl3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
K2S + HCl = H2S + KCl =>
K2S + 2 HCl = H2S + 2 KCl
MgO + Si + HCl = MgCl2 + H2 + SiO2 =>
2 MgO + Si + 4 HCl = 2 MgCl2 + 2 H2 + SiO2
Na3PO4 + CaF2 = Ca3(PO4)2 + NaF =>
2 Na3PO4 + 3 CaF2 = Ca3(PO4)2 + 6 NaF
CN + HCl = HCN + Cl =>
CN + HCl = HCN + Cl
Ca(OH)2 + H2SO3 = Ca(HSO3)2 + H2O =>
Ca(OH)2 + 2 H2SO3 = Ca(HSO3)2 + 2 H2O
NaOH + Cl2 = NaOCl3 + NaCl + H2O =>
2 NaOH + 2 Cl2 = NaOCl3 + NaCl + H2O
KNO3 + C + S = K2SO4 + N2 + CO2 =>
2 KNO3 + C + S = K2SO4 + N2 + CO2
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
CrCI + Al(OH)3 = Cr(OH)3 + AlCI =>
CrCI + Al(OH)3 = Cr(OH)3 + AlCI
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
ZnBa(OH)2 = BaZn(OH)2 =>
ZnBa(OH)2 = BaZn(OH)2
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
CH4B + O2 = BCO2 + H2O =>
CH4B + 2 O2 = BCO2 + 2 H2O
KL + Pb(NO3){+2} = PbL{+2} + KNO3 =>
KL + Pb(NO3){+2} = PbL{+2} + KNO3
Na2CO3 + HCl = H2O + NaCl + CO2 =>
Na2CO3 + 2 HCl = H2O + 2 NaCl + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
SO3 + H = H2O + SO2 =>
SO3 + 2 H = H2O + SO2
(CH3)2(CH2)4 + O2 = CO2 + H2O =>
2(CH3)2(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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