| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(NO3)2 + 2 KBr = CrBr2 + 2 KNO3
CH3CH2OH + HF = CH3CH3OH + F =>
CH3CH2OH + HF = CH3CH3OH + F
C40H54O27 + H2O = C6H14 + CO2 =>
19 C40H54O27 + 47 H2O = 80 C6H14 + 280 CO2
MgOHClO4 + HI = Mg(ClO4)2 + Mg(I)2 + H2O =>
2 MgOHClO4 + 2 HI = Mg(ClO4)2 + Mg(I)2 + 2 H2O
Cl2 + HBr = Br2 + HCl =>
Cl2 + 2 HBr = Br2 + 2 HCl
K2Cr2O7 + Zn = Cr2O3 + ZnO + K2O =>
K2Cr2O7 + 3 Zn = Cr2O3 + 3 ZnO + K2O
Cl4O2 = Cl2 + O2 =>
Cl4O2 = 2 Cl2 + O2
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + K2SO4 + Cl2 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 2 K2SO4 + 5 Cl2 + 6 H2O
KMnO + H2SO4 = K2SO4 + MnSO4 + S + H2O =>
6 KMnO + 10 H2SO4 = 3 K2SO4 + 6 MnSO4 + S + 10 H2O
HBrO2 + HBr = H2O + Br2 =>
HBrO2 + 3 HBr = 2 H2O + 2 Br2
Zn(s) + I2(aq) = ZnI2(s) =>
Zn(s) + I2(aq) = ZnI2(s)
CUSO4 + KL = K2SO4 + CUL + L2 =>
2 CUSO4 + 4 KL = 2 K2SO4 + 2 CUL + L2
Mg + CH3Br = CH3Mg + Br =>
Mg + CH3Br = CH3Mg + Br
CaCO3 + HCl = HCO3 + ClCa =>
CaCO3 + HCl = HCO3 + ClCa
ZnCl2 + NaOH = ZnO + HCl + NaCl =>
ZnCl2 + NaOH = ZnO + HCl + NaCl
SO2 + H2O = H2SO3 = Na + H2SO3 =>
SO2 + H2O = H2SO3
NaBr + H2SO4 = Br2 + SO2 + NaHSO4 + H2O =>
2 NaBr + 3 H2SO4 = Br2 + SO2 + 2 NaHSO4 + 2 H2O
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
CH3COOH + Ca = H2 + Ca(CH3COO) =>
2 CH3COOH + 2 Ca = H2 + 2 Ca(CH3COO)
NH4L + Cl = NH4Cl + L2 =>
2 NH4L + 2 Cl = 2 NH4Cl + L2
P2O3 + H2O = PH3 + P2O5 =>
4 P2O3 + 3 H2O = 2 PH3 + 3 P2O5
NaNO2 + MnCl2 = NaCl + Mn(NO2)2 =>
2 NaNO2 + MnCl2 = 2 NaCl + Mn(NO2)2
K + (SO4) = K(SO4) =>
K + (SO4) = K(SO4)
C4H1O2 + O2 = CO2 + H2O =>
4 C4H1O2 + 13 O2 = 16 CO2 + 2 H2O
C3H40 + O2 = CO2 + H2O =>
C3H40 + 13 O2 = 3 CO2 + 20 H2O
CH3COOH + Ca = H2 + Ca(CH3COO) =>
2 CH3COOH + 2 Ca = H2 + 2 Ca(CH3COO)
HClO4 + H2O = HO + H2ClO4 =>
HClO4 + H2O = HO + H2ClO4
Ba(CN)2 + (NH4)2 + SO4 = NH4CN + BaSO4 =>
Ba(CN)2 + (NH4)2 + SO4 = 2 NH4CN + BaSO4
Fe2O3 + HS2{-} + H2O = FeSO4H2O + H{+a)+e =>
Fe2O3 + HS2{-} + 7 H2O = 2 FeSO4H2O + 11 H{+a)+12e
CH4 + H2S2O7 = CH3C6H4SO3H + H2SO4 + H2 =>
7 CH4 + H2S2O7 = CH3C6H4SO3H + H2SO4 + 10 H2
NaOH + Na2SO3 = Na2OH + SO3 =>
2 NaOH + Na2SO3 = 2 Na2OH + SO3
(NH4)3PO4 + Hg(NO3)2 = NH4NO3 + Hg3(PO4)2 =>
2(NH4)3PO4 + 3 Hg(NO3)2 = 6 NH4NO3 + Hg3(PO4)2
SrO2 + HgCl2 = O2 + SrCl2 + Hg =>
SrO2 + HgCl2 = O2 + SrCl2 + Hg
CuCO + O2 = CuO2 + CO =>
CuCO + O2 = CuO2 + CO
Fe2(SiO3)3 + HCl = FeCl3 + H2SiO3 =>
Fe2(SiO3)3 + 6 HCl = 2 FeCl3 + 3 H2SiO3
Mg(NO3)2 + CuCl2 = MgCl2 + (NO3)2Cu =>
Mg(NO3)2 + CuCl2 = MgCl2 + (NO3)2Cu
KCH3CO2 + Na2CrO4 = K2CrO4 + NaC2H3O2 =>
2 KCH3CO2 + Na2CrO4 = K2CrO4 + 2 NaC2H3O2
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
PBr3(s) = P4(s) + Br2(s) =>
4 PBr3(s) = P4(s) + 6 Br2(s)
H*2O = H + O =>
H*2O = H + 2 O
AlCl{3} + NaOH = NaCl + AlOH{3} =>
AlCl{3} + NaOH = NaCl + AlOH{3}
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + H2O(aq) =>
Ca(OH)2(aq) + H2SO4(aq) = CaSO4(aq) + 2 H2O(aq)
C6H4(CH3)2 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H4(CH3)2 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
Zn(OH)2*2ZnCO3 = ZnO + CO2 + H2O =>
Zn(OH)2*2ZnCO3 = 3 ZnO + 2 CO2 + H2O
ZrO2 + H2O2 = ZrO3 + H2O =>
ZrO2 + H2O2 = ZrO3 + H2O
K3PO4(aq) + MgCl2(aw) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(aq) + 3 MgCl2(aw) = Mg3(PO4)2(s) + 6 KCl(ag)
Fe + H2SO4 = Fe{2+} + SO4{2-} + H2 =>
Fe + H2SO4 = Fe{2+} + SO4{2-} + H2
Na2SO3 + HSO4 = Na2SO4 + HSO3 =>
Na2SO3 + HSO4 = Na2SO4 + HSO3
NH3(s) = N2(g) + H2(g) =>
2 NH3(s) = N2(g) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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