Équations équilibrées la veille |
Na3P + 3 HCl = 3 NaCl + H3P
Co(NO3)2(aq) + NaCl(aq) = CoCl(aq) + Na(NO3)2(aq) =>
Co(NO3)2(aq) + NaCl(aq) = CoCl(aq) + Na(NO3)2(aq)
KCl + H2O + CaF2 = CaCl2*6H2O + KF =>
2 KCl + 6 H2O + CaF2 = CaCl2*6H2O + 2 KF
H(HCO3) = H2O + CO2 =>
H(HCO3) = H2O + CO2
MnSO4*H2O + H2O = H2SO4 + Mn(OH)2 =>
MnSO4*H2O + H2O = H2SO4 + Mn(OH)2
Br2 + NaI = NaBr + II =>
Br2 + 2 NaI = 2 NaBr + II
SeO2(g)H2O(l) = H2SeO3(aq) =>
SeO2(g)H2O(l) = H2SeO3(aq)
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaBr2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnBr2(aq) =>
BaBr2(aq) + ZnSO4(aq) = BaSO4(aq) + ZnBr2(aq)
CaI2 + K3PO4 = CaPO4 + K3I2 =>
CaI2 + K3PO4 = CaPO4 + K3I2
KMnO4 + KOH + K2SO3 = K2MnO2 + K2SO4 + H2O =>
2 KMnO4 + 2 KOH + 5 K2SO3 = 2 K2MnO2 + 5 K2SO4 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
LiOH(aq)KF = LiF(aq)KOH(aq) =>
LiOH(aq)KF = LiF(aq)KOH(aq)
Al(C2H3O2)3 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 Al(C2H3O2)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
K2CrO2 + PbO2 + KOH = K2CrO4 + K2PbO2 + H2O =>
K2CrO2 + 2 PbO2 + 4 KOH = K2CrO4 + 2 K2PbO2 + 2 H2O
AgF + Cr(NO3)3 = AgNO3 + CrF3 =>
3 AgF + Cr(NO3)3 = 3 AgNO3 + CrF3
NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4 + Cu(OH)2
Tb4O7 + ZnAl2O4 = TbZnAl2O4 + O2 =>
2 Tb4O7 + 8 ZnAl2O4 = 8 TbZnAl2O4 + 7 O2
(NH4)2(SO4) + NaOH = Na2SO4 + NH3 + H2O =>
(NH4)2(SO4) + 2 NaOH = Na2SO4 + 2 NH3 + 2 H2O
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2CO3 =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2CO3
KBr(aq) + CaS(s) = K2S(aq) + CaBr2(s) =>
2 KBr(aq) + CaS(s) = K2S(aq) + CaBr2(s)
HCl + S2Cl2 + O3 = SCl4 + H2O =>
6 HCl + S2Cl2 + O3 = 2 SCl4 + 3 H2O
LiOHKF = KOHLiF =>
LiOHKF = KOHLiF
SiH2SO4 = SiSO4H2 =>
SiH2SO4 = SiSO4H2
P4(s) + NaOH(aq) + H2O9(l) = PH3(g) + Na2HPO3(aq) =>
19 P4(s) + 108 NaOH(aq) + 6 H2O9(l) = 22 PH3(g) + 54 Na2HPO3(aq)
C6H10O8 + O2 = C4H6O6 + H2O =>
4 C6H10O8 + 3 O2 = 6 C4H6O6 + 2 H2O
SiO2 + H2SO4 = SiH2O2 + SO4 =>
SiO2 + H2SO4 = SiH2O2 + SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
NH4OH + CoCl2 = Co(OH)2 + NH4Cl =>
2 NH4OH + CoCl2 = Co(OH)2 + 2 NH4Cl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SiC + KOH + H2O = K2O3Si + K2CO3 + H2 =>
SiC + 4 KOH + 2 H2O = K2O3Si + K2CO3 + 4 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H5OH = C3H7OH + H2O =>
3 C2H5OH = 2 C3H7OH + H2O
A2B + C2D3 = A5C7D12B + A3CB3 =>
4 A2B + 4 C2D3 = A5C7D12B + A3CB3
Fe2 + Al = Fe3Al =>
3 Fe2 + 2 Al = 2 Fe3Al
MnO + H2O = MnH2 + O2 =>
MnO + H2O = MnH2 + O2
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq) =>
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq)
Cl2 + KBr = KCl2 + Br2 =>
2 Cl2 + 2 KBr = 2 KCl2 + Br2
MnCl2 + H2O2 = MnO2 + HCl =>
MnCl2 + H2O2 = MnO2 + 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaBr + Fe(iii) = FeBr + Na =>
NaBr + Fe(iii) = FeBr + Na
FeAu + B = FeB + Au =>
FeAu + B = FeB + Au
LiOH(aq) + H2CO3(aq) = Li2CO3 + H2O =>
2 LiOH(aq) + H2CO3(aq) = Li2CO3 + 2 H2O
K2CrO4 + H2S + KOH = K3CrO3 + S + H2O =>
2 K2CrO4 + 3 H2S + 2 KOH = 2 K3CrO3 + 3 S + 4 H2O
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