| Équations équilibrées la veille | Équations équilibrées le lendemain |
HF + NH4 + Sr(OH)2 = Sr(NH3F) + 2 H2O
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O =>
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
HNO3(aq) + Cu(s) = Cu(NO3)2 + H2O + NO2 =>
4 HNO3(aq) + Cu(s) = Cu(NO3)2 + 2 H2O + 2 NO2
Sn(OH)2 + HClO3 = H2O + Sn(ClO3)2 =>
Sn(OH)2 + 2 HClO3 = 2 H2O + Sn(ClO3)2
Mg2Si + H2O(l) = MgO + SiH4 =>
Mg2Si + 2 H2O(l) = 2 MgO + SiH4
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
CaCl2 + AlH3 = CaH2 + AlCl3 =>
3 CaCl2 + 2 AlH3 = 3 CaH2 + 2 AlCl3
H3AsO3 + Ni(OH)2 = Ni3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Ni(OH)2 = Ni3(AsO3)2 + 6 H2O
Z + CuSO4 = ZSO4 + Cu =>
Z + CuSO4 = ZSO4 + Cu
MnO4{-} + NH3(g) = MnO2 + NO3{-} + OH{-} + H2O =>
8 MnO4{-} + 3 NH3(g) = 8 MnO2 + 3 NO3{-} + 5 OH{-} + 2 H2O
MnSO4 + LiOH = Mn(OH)2 + Li2SO4 =>
MnSO4 + 2 LiOH = Mn(OH)2 + Li2SO4
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
(SO3) + H2O = H2SO4 =>
(SO3) + H2O = H2SO4
CoCl2 + Al2(SO4)3 = Co(SO4) + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 Co(SO4) + 2 AlCl3
SO4 + Sn + H = H2SO3 + SnO =>
SO4 + Sn + 2 H = H2SO3 + SnO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O =>
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O
KNO3(s) + S8(s) + C(s) = N2(g) + CO2(g) + K2S(s) =>
16 KNO3(s) + S8(s) + 24 C(s) = 8 N2(g) + 24 CO2(g) + 8 K2S(s)
FeF + BaBr = FeBr + BaF =>
FeF + BaBr = FeBr + BaF
CH3COCH3 + NaOH = CO2 + H2O + Na =>
CH3COCH3 + 16 NaOH = 3 CO2 + 11 H2O + 16 Na
S8 + MnO4{-} = MnO2 + SO4{2-} =>
S8 + 16 MnO4{-} = 16 MnO2 + 8 SO4{2-}
(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3PO4
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O =>
Zn(OH)(s) + H2O2 = ZnO(OH)(s) + H2O
Cl2O5 + K2O = K2Cl2O6 =>
Cl2O5 + K2O = K2Cl2O6
CH3Cl + Br = CH3Br + Cl =>
CH3Cl + Br = CH3Br + Cl
XCu(NO3)2 + XNaOH = XCu(OH)2 + XNaNO3 =>
XCu(NO3)2 + 2 XNaOH = XCu(OH)2 + 2 XNaNO3
F2O3 + Al = F + Al2O3 =>
F2O3 + 2 Al = 2 F + Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K3PO4 + Br2 = Br3PO4 + K =>
2 K3PO4 + 3 Br2 = 2 Br3PO4 + 6 K
(H3)PO4 = H4P2O7 + H2O =>
2(H3)PO4 = H4P2O7 + H2O
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3 =>
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3
KIO + SnSO4 + NaOH = KIO3 + Sn + Na2SO4 + H2O =>
KIO + 2 SnSO4 + 4 NaOH = KIO3 + 2 Sn + 2 Na2SO4 + 2 H2O
Ca + CuOH = Cu + Ca(OH)2 =>
Ca + 2 CuOH = 2 Cu + Ca(OH)2
(OH){-} + N2H4 + (ClO3){-} = NO3{-} + Cl{-} + H2O =>
6(OH){-} + 3 N2H4 + 7(ClO3){-} = 6 NO3{-} + 7 Cl{-} + 9 H2O
Bi(NO3)3 + NaOH + Na2Sn = Bi + Na2SnO3 + NaNO3 + H2O =>
2 Bi(NO3)3 + 6 NaOH + Na2Sn = 2 Bi + Na2SnO3 + 6 NaNO3 + 3 H2O
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O =>
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NH2CH(CH3)COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH(CH3)COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
H2O2 + I = HIO4 + H2O =>
7 H2O2 + 2 I = 2 HIO4 + 6 H2O
O2 + HI = H2O + I2 =>
O2 + 4 HI = 2 H2O + 2 I2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
MoP + Mo2P2O11 = MoOPO4 =>
MoP + 5 Mo2P2O11 = 11 MoOPO4
V2O5 + CaO + Al = V + CaAl2O4 =>
3 V2O5 + 5 CaO + 10 Al = 6 V + 5 CaAl2O4
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
C2H2 + HO2 = CO2 + H2O =>
3 C2H2 + 10 HO2 = 6 CO2 + 8 H2O
C2H4O2 + H2O = H3O + CO2 =>
C2H4O2 + 10 H2O = 8 H3O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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