| Équations équilibrées la veille | Équations équilibrées le lendemain |
U + 4 H2SO4 = UO2SO4 + 4 H2O + 3 SO2
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
HOCN + O2 = CO2 + H2O + N2 =>
4 HOCN + 3 O2 = 4 CO2 + 2 H2O + 2 N2
N2(d) + H2(d) = NH3(d) =>
N2(d) + 3 H2(d) = 2 NH3(d)
CaCO3 + H3PO4 = CO2 + Ca3(PO4)2 + H2O =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + Ca3(PO4)2 + 3 H2O
Na + Co + UO2 + CH3COO + H2O = NaCo(UO2)3(CH3COO)99H2O =>
Na + Co + 3 UO2 + 99.000000000001CH3COO + H2O = NaCo(UO2)3(CH3COO)99H2O
HOCl + Ca(OH)2 = H2O + Ca(OCl)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(OCl)2
HClO4(aq) + CaCO3(s) = HCO3 + CaClO4 =>
HClO4(aq) + CaCO3(s) = HCO3 + CaClO4
U + H2SO4 = UO2SO4 + H2O + SO2 =>
U + 4 H2SO4 = UO2SO4 + 4 H2O + 3 SO2
HCl(aq) + HNO3(aq) + Cu(s) = NO2(g) + CuCl2(aq) + H2O(l) =>
2 HCl(aq) + 2 HNO3(aq) + Cu(s) = 2 NO2(g) + CuCl2(aq) + 2 H2O(l)
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + HOH =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 HOH
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
U + H2SO4 = U(SO4)2 + H2 =>
U + 2 H2SO4 = U(SO4)2 + 2 H2
MnSO4 + H2SO4 + K2S2O7 = HMnO4 + K2SO4 + SO2 =>
2 MnSO4 + H2SO4 + 2 K2S2O7 = 2 HMnO4 + 2 K2SO4 + 5 SO2
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+} =>
CH3COCOOH + H2O = CH3COCOO{-} + H3O{+}
Pb(NO3)2 + K3I = Pb3I2 + KNO3 =>
3 Pb(NO3)2 + 2 K3I = Pb3I2 + 6 KNO3
Ag + NiSO4 = Ag3Ni3 + SO4 =>
3 Ag + 3 NiSO4 = Ag3Ni3 + 3 SO4
BaCr2O7 = BaCrO4CrO3 =>
BaCr2O7 = BaCrO4CrO3
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
PbO22 = PbO + O22 =>
22 PbO22 = 22 PbO + 21 O22
U + H2SO4 = UO2SO4 + H2O + SO2 =>
U + 4 H2SO4 = UO2SO4 + 4 H2O + 3 SO2
MnSO4 + H2SO4 + K2S2O7 = HMnO4 + K2SO4 + SO2 =>
2 MnSO4 + H2SO4 + 2 K2S2O7 = 2 HMnO4 + 2 K2SO4 + 5 SO2
CH3CH(CH3)CH(CH3)CH3CH(CH3)CH(CH3)CH3 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
6 CH3CH(CH3)CH(CH3)CH3CH(CH3)CH(CH3)CH3 + 9 Br2 = 7 HBr + 11 CH3CBr(CH3)CH(CH3)CH3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NaCO3 + SO2 = NaSO3 + CO2 =>
NaCO3 + SO2 = NaSO3 + CO2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
KMnO4 + FeCl2 + H2SO4 = Fe2(SO4)3 + FeCl3 + MnSO4 + KCl + H2O =>
KMnO4 + 5 FeCl2 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + MnSO4 + KCl + 4 H2O
NH4PO4 + MgSO4 = NH4SO4 + MgPO4 =>
NH4PO4 + MgSO4 = NH4SO4 + MgPO4
CH3COOCH3 + NH3 = CH3CONH2 + CH3OH =>
CH3COOCH3 + NH3 = CH3CONH2 + CH3OH
CaH + H2O = Ca(OH)2 + H =>
CaH + 2 H2O = Ca(OH)2 + 3 H
Sr(OH)2 + HCl = Sr(Cl)2 + H2O =>
Sr(OH)2 + 2 HCl = Sr(Cl)2 + 2 H2O
MgOH2 = MgO + H =>
MgOH2 = MgO + 2 H
HCl + NaOH3 = NaCl + H2O + H2 =>
HCl + NaOH3 = NaCl + H2O + H2
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
MgCO3 + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
CrI3 + K2(CO3) = Cr2(CO3)3 + KI =>
2 CrI3 + 3 K2(CO3) = Cr2(CO3)3 + 6 KI
PbCl2 + Cl2 = PbCl4 =>
PbCl2 + Cl2 = PbCl4
Zr + SO4 = Zr(SO4)2 =>
Zr + 2 SO4 = Zr(SO4)2
C6H8O6 + Br2 = C6H6O6 + Br{-} + H{+} =>
C6H8O6 + Br2 = C6H6O6 + 2 Br{-} + 2 H{+}
Cl + PBr = PCl + Br =>
Cl + PBr = PCl + Br
U + H2SO4 = UO2SO4 + H2O + SO2 =>
U + 4 H2SO4 = UO2SO4 + 4 H2O + 3 SO2
CuSO4*5H2O + KOH = CuO + H2O + K2SO4 =>
CuSO4*5H2O + 2 KOH = CuO + 6 H2O + K2SO4
Ca(OH)2 + CrI2 = CaI2 + Cr(OH)2 =>
Ca(OH)2 + CrI2 = CaI2 + Cr(OH)2
(NH4)2CO3(s) + Ba(OH)2(aq) = BaCO3(s) + NH3(g) + H2O(l) =>
(NH4)2CO3(s) + Ba(OH)2(aq) = BaCO3(s) + 2 NH3(g) + 2 H2O(l)
Sn(s) + Cu{+2} = Cu(s) + Sn{+2} =>
Sn(s) + Cu{+2} = Cu(s) + Sn{+2}
K2C2O4 + H2C2O4 + FeC2O4*2H2O + H2O2 = K3Fe(C2O4)3*3H2O =>
3 K2C2O4 + H2C2O4 + 2 FeC2O4*2H2O + H2O2 = 2 K3Fe(C2O4)3*3H2O
KI + Pb(NO3)2 = Pb2 + KNO3 + I =>
4 KI + 2 Pb(NO3)2 = Pb2 + 4 KNO3 + 4 I
Ni(NO3)2 + Na2HPO4 = Ni3(PO4)2 + NaH2PO4 + NaNO3 =>
3 Ni(NO3)2 + 4 Na2HPO4 = Ni3(PO4)2 + 2 NaH2PO4 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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