Équations équilibrées la veille |
2 Ca + Li = Ca2Li
Ga(OH)3KOH = K[Ga(OH)4] =>
Ga(OH)3KOH = K[Ga(OH)4]
KI + AgNO3 = AgI + KNO3 =>
KI + AgNO3 = AgI + KNO3
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Zn + ZnSO4 = Zn2SO4 =>
Zn + ZnSO4 = Zn2SO4
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH3COClKCN = CH3COCNKCl =>
CH3COClKCN = CH3COCNKCl
BaO + KNO3 = BaNO3 + KO =>
BaO + KNO3 = BaNO3 + KO
C3H5(OH) + Cl2 = C3H4 + HCl + CO2 =>
6 C3H5(OH) + 8 Cl2 = 5 C3H4 + 16 HCl + 3 CO2
CH3CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CH2 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
Be + Br2 = Be2Br2 =>
2 Be + Br2 = Be2Br2
CH3CH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3CH2 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + 2 MnSO4 + K2SO4 + 4 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CaCo3 + Na2CO3 = CaCO3 + Na2Co3 =>
CaCo3 + Na2CO3 = CaCO3 + Na2Co3
Na5 + SO4 = Na2SO4 =>
2 Na5 + 5 SO4 = 5 Na2SO4
PbCl2 + KCl = KCl2 + PbCl =>
PbCl2 + KCl = KCl2 + PbCl
Cl0 = Cl =>
Cl0 = Cl
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2 =>
Ca(OH)2 + NiCl2 = Ni(OH)2 + CaCl2
*2Fe + O2 = FeO =>
*2Fe + O2 = 2 FeO
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
Fr + O2 = Fr2O2 =>
2 Fr + O2 = Fr2O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O =>
2 CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O
Ag + S + O2 = Ag2SO4 =>
2 Ag + S + 2 O2 = Ag2SO4
Sn(OH)4 + NaOH = Na2[Sn(OH)6] =>
Sn(OH)4 + 2 NaOH = Na2[Sn(OH)6]
Mo(BrO3)3 + H2O + Mo2(CO3)3 = H2MoO4 + Br2 + H2CO3 =>
2 Mo(BrO3)3 + 22 H2O + 4 Mo2(CO3)3 = 10 H2MoO4 + 3 Br2 + 12 H2CO3
BaCr2O7 + LiOH = LiCr2O7 + BaOH =>
BaCr2O7 + LiOH = LiCr2O7 + BaOH
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
K2S + CuSO4 = CuS + K2(SO4) =>
K2S + CuSO4 = CuS + K2(SO4)
KIO3 + SnCl2 + HCl = ICl + SnCl3 + H2O + KCl =>
KIO3 + 4 SnCl2 + 6 HCl = ICl + 4 SnCl3 + 3 H2O + KCl
KMn04 + H2O + K2MnO4 = MnO2 + KOH =>
2 KMn04 + 18 H2O + 17 K2MnO4 = 25 MnO2 + 36 KOH
Cr{3+} + H2O2 + H2O = CrO4{2-} + H{+} =>
2 Cr{3+} + 3 H2O2 + 2 H2O = 2 CrO4{2-} + 10 H{+}
C6H8O7 + MgCl2 = C6H6MgO7 + HCl =>
C6H8O7 + MgCl2 = C6H6MgO7 + 2 HCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
NiC = Ni + C =>
NiC = Ni + C
C2H5COOH + NaOH = C2H6 + NaCO2 + H2O =>
12 C2H5COOH + 14 NaOH = 11 C2H6 + 14 NaCO2 + 10 H2O
H2O2 + NaBH4 = NaBO2 + H2 =>
H2O2 + NaBH4 = NaBO2 + 3 H2
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
H2SO4 + LiSO3 = SO2 + H2O + LiSO4 =>
H2SO4 + LiSO3 = SO2 + H2O + LiSO4
Al + CaCl2 = AlCl3 + Ca2 =>
4 Al + 6 CaCl2 = 4 AlCl3 + 3 Ca2
F + H = FH =>
F + H = FH
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
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