| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Cs + 10 HNO3 = 8 CsNO3 + NH4NO3 + 3 H2O
Al2O3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
Al2O3 + 3 H2SO4 + 15 H2O = Al2(SO4)3*18H2O
Fe2O3 + Na2O2 = Na2FeO4 + NaFeO2 =>
2 Fe2O3 + 3 Na2O2 = 2 Na2FeO4 + 2 NaFeO2
FeCl3 + HCl = Cl + FeH =>
FeCl3 + HCl = 4 Cl + FeH
Pb(NO3)4 + Al(OH)3 = Al(NO3)3 + Pb(OH)4 =>
3 Pb(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Pb(OH)4
HCl + Fe2O3 + H2O = FeCl3*6H2O =>
6 HCl + Fe2O3 + 9 H2O = 2 FeCl3*6H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlPO4 = Al2O3 + P2O3 + O2 =>
2 AlPO4 = Al2O3 + P2O3 + O2
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
LiCl + HCl = LiH + Cl2 =>
LiCl + HCl = LiH + Cl2
FeCl3 + H2O = FeO3H3 + HCl =>
FeCl3 + 3 H2O = FeO3H3 + 3 HCl
CaO + H{+} = Ca{+2} + H2O =>
CaO + 2 H{+} = Ca{+2} + H2O
Fe + AlCl3 = FeCl + Al3 =>
9 Fe + 3 AlCl3 = 9 FeCl + Al3
BaOH + SO3 = BaSO4 + H2 =>
2 BaOH + 2 SO3 = 2 BaSO4 + H2
KNO3 + Pb(NO3)2 = PbNO3 + K(NO3)2 =>
KNO3 + Pb(NO3)2 = PbNO3 + K(NO3)2
H3BO3 + RbOH = Rb3BO3 + H2O =>
H3BO3 + 3 RbOH = Rb3BO3 + 3 H2O
Na + F + Br = NaFBr =>
Na + F + Br = NaFBr
EDTA{-4} + Ca{2} = CaEDTA{-2} =>
EDTA{-4} + Ca{2} = CaEDTA{-2}
SiO + KOH = K2SiO3 + H2 =>
SiO + 2 KOH = K2SiO3 + H2
Fe(NO3)2(aq) + K2CO3(aq) = FeCO3(s) + KNO3(aq) =>
Fe(NO3)2(aq) + K2CO3(aq) = FeCO3(s) + 2 KNO3(aq)
HNO3HF = FNO2H2O =>
HNO3HF = FNO2H2O
Fe(NO3)3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2(NO3)3(aq) =>
Fe(NO3)3(aq) + Na2SO4(aq) = FeSO4(aq) + Na2(NO3)3(aq)
H2O + C2H3NO + H2SO4 = C2H4O3 + (NH4)HSO4 =>
2 H2O + C2H3NO + H2SO4 = C2H4O3 + (NH4)HSO4
H + CI = HCI =>
H + CI = HCI
NiO + C = Ni + CO =>
NiO + C = Ni + CO
SI + O = SIO2 =>
SI + 2 O = SIO2
H2SO4 + NH4CN = HCN + (NH4)2SO4 =>
H2SO4 + 2 NH4CN = 2 HCN + (NH4)2SO4
Mg(s) + H2O(g) = MgO(s) + H2(g) =>
Mg(s) + H2O(g) = MgO(s) + H2(g)
Fe(CN)6{4-} + Ce{4+} + OH{-} = Ce(OH)3 + Fe(OH)3 + CO3{2{-})+NO3{-}+H20 =>
5 Fe(CN)6{4-} + 245 Ce{4+} + 930 OH{-} = 245 Ce(OH)3 + 5 Fe(OH)3 + 30 CO3{2{-})+30NO3{-}+9H20
Al(s) + HSO4{-} + OH{-} = Al2O3 + S{2-} + H2O =>
8 Al(s) + 3 HSO4{-} + 3 OH{-} = 4 Al2O3 + 3 S{2-} + 3 H2O
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7 =>
K2Cr2O7 + CuSO4 = K2SO4 + CuCr2O7
C3H8HCl = C3H7ClH2 =>
C3H8HCl = C3H7ClH2
KBiO3 + Mn(NO3)2 + HNO3 = KMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 14 HNO3 = 2 KMnO4 + 5 Bi(NO3)3 + 3 KNO3 + 7 H2O
HBr + Hg = HgBrH =>
HBr + Hg = HgBrH
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr =>
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
CH3OCH3 + O3 = CO2 + H2O =>
CH3OCH3 + 2 O3 = 2 CO2 + 3 H2O
Al2(MoO4)3 + NaC2H3O2 = Al(C2H3O2)3 + Na2MoO4 =>
Al2(MoO4)3 + 6 NaC2H3O2 = 2 Al(C2H3O2)3 + 3 Na2MoO4
Zn + HBr = Zn(Br)2 + H2 =>
Zn + 2 HBr = Zn(Br)2 + H2
NaBr + AgClO3 = NaClO3 + AgBr =>
NaBr + AgClO3 = NaClO3 + AgBr
Mg(s) + N2(s) = Mg3N2(s) =>
3 Mg(s) + N2(s) = Mg3N2(s)
NaOH(aq) + CH3CO2H(aq) = CH3COONa(aq) + H2O(l) =>
NaOH(aq) + CH3CO2H(aq) = CH3COONa(aq) + H2O(l)
Cu + PH3 = Cu3P + H3 =>
3 Cu + PH3 = Cu3P + H3
H3PO4 + V(OH)3 = V3(PO4)3 + H2O =>
3 H3PO4 + 3 V(OH)3 = V3(PO4)3 + 9 H2O
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
CH2ONa + H2O = CH2OH + NaOH =>
CH2ONa + H2O = CH2OH + NaOH
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
TiCl3 + H2O = HCl + TiO2 + H2 =>
2 TiCl3 + 4 H2O = 6 HCl + 2 TiO2 + H2
Na2HPO3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 Na2HPO3 + 2 KMnO4 + 8 H2SO4 = 5 H3PO4 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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