| Équations équilibrées la veille |
K2ZnO2 + 3 H2SO4 = 2 KHSO4 + ZnSO4 + 2 H2O
NH4(aq) + OH(aq) = NH3(g) + H2O(l) =>
NH4(aq) + OH(aq) = NH3(g) + H2O(l)
Mn(NO3)2*4H2O + CH4N2O = N2 + MnO2 + CO2 + H2O =>
3 Mn(NO3)2*4H2O + 4 CH4N2O = 7 N2 + 3 MnO2 + 4 CO2 + 20 H2O
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
CuO + S = Cu + SO =>
CuO + S = Cu + SO
Cl2 + Na(OH) = NaCl + NaClO + H2O =>
Cl2 + 2 Na(OH) = NaCl + NaClO + H2O
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
K3Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
2 K3Cr2O7 + 28 HCl = 4 CrCl3 + 6 KCl + 5 Cl2 + 14 H2O
C2O + O2 = CO =>
2 C2O + O2 = 4 CO
Be(s) + H2O(l) = Be(OH)2 + H2 =>
Be(s) + 2 H2O(l) = Be(OH)2 + H2
Ni + SnBr2 = NiBr2 + Sn =>
Ni + SnBr2 = NiBr2 + Sn
Mg + K = MgK =>
Mg + K = MgK
SO2 + HOH = SOH + H2O2 =>
2 SO2 + 4 HOH = 2 SOH + 3 H2O2
C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + H2O =>
3 C17H35COOH + C3H5(OH)3 = (C17H35COO)3C3H5 + 3 H2O
Co + I2 = CoI =>
2 Co + I2 = 2 CoI
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNo3(aq) =>
Ba(No3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNo3(aq)
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaCl2(aq) = CuCl2(s) + Ba(NO3)2(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2(g) + O2 = CO2 + H2O(g) =>
2 C2H2(g) + 5 O2 = 4 CO2 + 2 H2O(g)
Na(s) + HNO3(aq) = NaNO3 + H2 =>
2 Na(s) + 2 HNO3(aq) = 2 NaNO3 + H2
Mg(CIO3)2 + (NH4)2S = NH4CIO3 + MgS =>
Mg(CIO3)2 + (NH4)2S = 2 NH4CIO3 + MgS
C(s) + H2(g) + Cl2(g) = CHCl3(g) =>
2 C(s) + H2(g) + 3 Cl2(g) = 2 CHCl3(g)
As2O3 + IO4{-} + OH{-} = AsO4{3-} + IO3{-} + H2O =>
As2O3 + 2 IO4{-} + 6 OH{-} = 2 AsO4{3-} + 2 IO3{-} + 3 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
LiF + H2 = Li + HF =>
2 LiF + H2 = 2 Li + 2 HF
CH4(l) + O2(g) = CO2(g) + H2O(g) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(g)
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe2(SO4)3 + H2O =>
6 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + 2 Fe2(SO4)3 + 3 H2O
As + Fe = AsFe =>
As + Fe = AsFe
MgCl2 + K3PO4 = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCl
KCl + Pb(CH3COO)2 = CH3COOK + PbCl2 =>
2 KCl + Pb(CH3COO)2 = 2 CH3COOK + PbCl2
Pb(NO3)2 + NaPO3 = Pb(PO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaPO3 = Pb(PO3)2 + 2 NaNO3
CCl4 + NaOH = C(OH)4 + NaCl =>
CCl4 + 4 NaOH = C(OH)4 + 4 NaCl
CrI3 + Na2CO3 = Cr2(CO3)3 + NaI =>
2 CrI3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaI
KClO3 + H2O = KClO4 + ClO2 + KOH =>
3 KClO3 + H2O = KClO4 + 2 ClO2 + 2 KOH
(COOH)2 + Ca(OH)2 = (COO)2Ca + H2O =>
(COOH)2 + Ca(OH)2 = (COO)2Ca + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
Fe + 6 H2SO4 = Fe(SO4)3 + 3 SO2 + 6 H2O
Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu2 =>
2 Zn + Cu2(SO4)2 = Zn2(SO4)2 + Cu2
Bi(OH)3 + SnO = Bi + SnO3 + H2O =>
4 Bi(OH)3 + 3 SnO = 4 Bi + 3 SnO3 + 6 H2O
C7O3H6 + C4O3H6 = C9H8O4 =>
11 C7O3H6 + C4O3H6 = 9 C9H8O4
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + KNO3 =>
Ca(NO3)2(aq) + K2CrO4(aq) = CaCrO4 + 2 KNO3
Co(NO3)2*6H2O + Na2CO3 = CoCO3 + NaNO3 + H2O =>
Co(NO3)2*6H2O + Na2CO3 = CoCO3 + 2 NaNO3 + 6 H2O
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K(NO3) =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + 2 K(NO3)
PbS + FeCl3 = PbCl2 + FeCl2 + S =>
PbS + 2 FeCl3 = PbCl2 + 2 FeCl2 + S
CH3CH2CH2Br + Na = CH3CH2CH2CH2CH2CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaBr
C4H8 + Br2 = Br2C4H8 =>
C4H8 + Br2 = Br2C4H8
CH4(l) + O2(g) = CO2(g) + H2O(g) =>
CH4(l) + 2 O2(g) = CO2(g) + 2 H2O(g)
C3H20 + O2 = CO2 + H2O =>
C3H20 + 8 O2 = 3 CO2 + 10 H2O
HF + OH = H2O + F2 =>
2 HF + 2 OH = 2 H2O + F2
Fe2O3 + CaCO3 = Fe2(CO3)3 + CaO =>
Fe2O3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaO
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| Équations équilibrées la veille |
Équations équilibrées sur10/23/24
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