| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + 2 KOH = Ca(OH)2K2SO4
Fe(OH)3 = Fe3 + O2 + H2 =>
6 Fe(OH)3 = 2 Fe3 + 9 O2 + 9 H2
AlCl3 + NaSO3 = NaCl + Al + SO3 =>
AlCl3 + 3 NaSO3 = 3 NaCl + Al + 3 SO3
Cr2O3 + KNO3 + KOH = K2CrO7 + KNO2 + H2O =>
Cr2O3 + 9 KNO3 + 4 KOH = 2 K2CrO7 + 9 KNO2 + 2 H2O
NaOH + SO2 = NaHSO3 =>
NaOH + SO2 = NaHSO3
NaOH + NaNO4 + Al + H2O = NH3 + NaAlO4 =>
3 NaOH + 7 NaNO4 + 10 Al + 9 H2O = 7 NH3 + 10 NaAlO4
Ca + O2(g) = CaO5(s) =>
2 Ca + 5 O2(g) = 2 CaO5(s)
Cr2O3 + KNO3 + KOH = K2CrO7 + KNO2 + H2O =>
Cr2O3 + 9 KNO3 + 4 KOH = 2 K2CrO7 + 9 KNO2 + 2 H2O
LiCO3 + Fe3Br = LiBr + Fe3CO3 =>
LiCO3 + Fe3Br = LiBr + Fe3CO3
HCl(aq) + NaOH(aq) = NaCl(aq) + HOH =>
HCl(aq) + NaOH(aq) = NaCl(aq) + HOH
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
Ca + O2(g) = CaO2 =>
Ca + O2(g) = CaO2
Cr2O3 + KNO3 + KOH = K2CrO7 + KNO2 + H2O =>
Cr2O3 + 9 KNO3 + 4 KOH = 2 K2CrO7 + 9 KNO2 + 2 H2O
H2O + CrO4{-2} + HSnO2{-} = HSnO3{-} + CrO2{-} + OH{-} =>
H2O + 2 CrO4{-2} + 3 HSnO2{-} = 3 HSnO3{-} + 2 CrO2{-} + 2 OH{-}
Rb + PO4 = Rb3PO4 =>
3 Rb + PO4 = Rb3PO4
SnOH + HBr = SnBr + HOH =>
SnOH + HBr = SnBr + HOH
Rb + PO4 = RbO + P =>
4 Rb + PO4 = 4 RbO + P
Cr2O3 + KNO3 + KOH = K2CrO7 + KNO2 + H2O =>
Cr2O3 + 9 KNO3 + 4 KOH = 2 K2CrO7 + 9 KNO2 + 2 H2O
HCl + Fe3P = H3P + FeCl =>
3 HCl + Fe3P = H3P + 3 FeCl
Ca + O2(g) = CaO5(s) =>
2 Ca + 5 O2(g) = 2 CaO5(s)
Na + H(PO)3 = Na3(PO)4 + H2 =>
9 Na + 4 H(PO)3 = 3 Na3(PO)4 + 2 H2
NH4(OH) + CrCl3 = NH4Cl + Cr(OH)3 =>
3 NH4(OH) + CrCl3 = 3 NH4Cl + Cr(OH)3
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
C7H5NO3S + Li = Li2O + C7H5NO2S =>
C7H5NO3S + 2 Li = Li2O + C7H5NO2S
C5H12O + H2SO4 = C5H11 + HSO4 + H2O =>
C5H12O + H2SO4 = C5H11 + HSO4 + H2O
P4 + NH3 + CH3CH2OH = CH3CH2P(OCH2CH3)OCH2CH2N(CH2CH3)2 + H2 + O2 =>
P4 + 4 NH3 + 20 CH3CH2OH = 4 CH3CH2P(OCH2CH3)OCH2CH2N(CH2CH3)2 + 18 H2 + 6 O2
C6H15O6N + O2 = CO2 + H2O + NH3 =>
C6H15O6N + 6 O2 = 6 CO2 + 6 H2O + NH3
V{2+}O + Fe{3+}2O3 = V{5+}2O5 + Fe{2+}0 =>
V{2+}O + 3 Fe{3+}2O3 = V{5+}2O5 + 3 Fe{2+}0
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C6H8O7*H2O + NaOH = H2O + NaOC =>
C6H8O7*H2O + 6 NaOH = 8 H2O + 6 NaOC
SO + O2 + H2 = H2OH2SO4 =>
SO + 2 O2 + 2 H2 = H2OH2SO4
MnO2 + Sn(OH)4 = Sn(MnO2) + OH =>
MnO2 + Sn(OH)4 = Sn(MnO2) + 4 OH
VOCl2 + Sn + HCl = VCl3 + H2O + SnCl2 =>
2 VOCl2 + Sn + 4 HCl = 2 VCl3 + 2 H2O + SnCl2
NH4NO3 + BaCO3 = NH3 + CO2 + H2O + Ba(NO3)2 =>
2 NH4NO3 + BaCO3 = 2 NH3 + CO2 + H2O + Ba(NO3)2
HCl + CrCO3 = CrCl2 + H2O + CO2 =>
2 HCl + CrCO3 = CrCl2 + H2O + CO2
Ca + O2(g) = CaO5(s) =>
2 Ca + 5 O2(g) = 2 CaO5(s)
Ca5(PO4)3OH + HNO3 = Ca(NO3)2 + H2O + H3PO4 =>
Ca5(PO4)3OH + 10 HNO3 = 5 Ca(NO3)2 + H2O + 3 H3PO4
Ti + NaOH = TiO + Na + H =>
Ti + NaOH = TiO + Na + H
[Co(H2O)6]Cl2 + HCl = CoCl2 + HCl*H2O =>
[Co(H2O)6]Cl2 + 6 HCl = CoCl2 + 6 HCl*H2O
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl =>
BaCl2 + NaCO3 = BaCO3 + NaCl + Cl
Ni(SO4) + Li(PO4) = Ni(PO4) + Li(SO4) =>
Ni(SO4) + Li(PO4) = Ni(PO4) + Li(SO4)
SnCl4 + H2O = H2SnO3 + HCl =>
SnCl4 + 3 H2O = H2SnO3 + 4 HCl
Ca + O2(g) = CaO5(s) =>
2 Ca + 5 O2(g) = 2 CaO5(s)
CuSO4 + SrCl2 = CuCl + Sr2 + (SO4)2 =>
4 CuSO4 + 2 SrCl2 = 4 CuCl + Sr2 + 2(SO4)2
H2S03 + AuNO3 = Au2S03 + HNO3 =>
H2S03 + 2 AuNO3 = Au2S03 + 2 HNO3
NH4NO3 + C12H23 = CO2 + H2O + N2 =>
71 NH4NO3 + 2 C12H23 = 24 CO2 + 165 H2O + 71 N2
Rb + PO4 = RbO + P =>
4 Rb + PO4 = 4 RbO + P
HCl + NaCHOOO = HOH + CO2 + NaCl =>
HCl + NaCHOOO = HOH + CO2 + NaCl
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl2 + H2O =>
NaCrO2 + 3 Cl2 + 4 NaOH = Na2CrO4 + 3 NaCl2 + 2 H2O
K2SO4 + FePO4 = K3PO4 + Fe2(SO4)3 =>
3 K2SO4 + 2 FePO4 = 2 K3PO4 + Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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