Équations équilibrées la veille |
MgCO3 = MgO + CO2
Ba + Zn(NO3)2 = Ba(NO3)2 + Zn =>
Ba + Zn(NO3)2 = Ba(NO3)2 + Zn
Ag{+} + J{-} = AgJ =>
Ag{+} + J{-} = AgJ
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3OOH + C2H5OH = CH3OOC2H5 + H2O =>
CH3OOH + C2H5OH = CH3OOC2H5 + H2O
H2O + Mg = H2 + Mg(OH)2 =>
2 H2O + Mg = H2 + Mg(OH)2
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
CH3NH + O2 = CO2 + H2O + NO =>
2 CH3NH + 5 O2 = 2 CO2 + 4 H2O + 2 NO
KPO4 + Na2CO3 = K2CO3 + NaPO4 =>
2 KPO4 + Na2CO3 = K2CO3 + 2 NaPO4
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
C10H14CuN2O8 + H2 = Cu + C10H16N2O8 =>
C10H14CuN2O8 + H2 = Cu + C10H16N2O8
KII2 = KI3 =>
KII2 = KI3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
KCl + HCl = HK + Cl2 =>
KCl + HCl = HK + Cl2
Al + FH = AlF3 + H =>
Al + 3 FH = AlF3 + 3 H
MnO2 + Na2CO3 + KNO3 = CO2 + NaMnO4 + KNO2 =>
2 MnO2 + Na2CO3 + 3 KNO3 = CO2 + 2 NaMnO4 + 3 KNO2
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
C18H34O2 + O2 = CO2 + H2O =>
2 C18H34O2 + 51 O2 = 36 CO2 + 34 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
CH3CHO + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba{2+} + OH{-} + H2SO4 = BaSO4 + H2O =>
Ba{2+} + 2 OH{-} + H2SO4 = BaSO4 + 2 H2O
C6H12O6 = CH3COOH =>
C6H12O6 = 3 CH3COOH
N2O5 + LiOH = N(OH)5 + Li2O =>
N2O5 + 10 LiOH = 2 N(OH)5 + 5 Li2O
N2O5 + Al2O3 = N2Al2O8 =>
N2O5 + Al2O3 = N2Al2O8
Na2O + CH3COOH = CH3COONa + H2O =>
Na2O + 2 CH3COOH = 2 CH3COONa + H2O
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
HF + AgNO3 = HNO3 + AgF =>
HF + AgNO3 = HNO3 + AgF
PbO + HCl = (PbCl2) + H2O =>
PbO + 2 HCl = (PbCl2) + H2O
KMnO4 + KI + H2SO4 = MnSO4 + KSO4 + H2O + I2 =>
KMnO4 + 2 KI + 4 H2SO4 = MnSO4 + 3 KSO4 + 4 H2O + I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
N2 + O2 + F2 = NOF =>
N2 + O2 + F2 = 2 NOF
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H3BO3 = H2O + H4B6O11 =>
6 H3BO3 = 7 H2O + H4B6O11
MnCl2 + (NH4)2HPO4 = (NH4)Cl + MnHPO4 =>
MnCl2 + (NH4)2HPO4 = 2(NH4)Cl + MnHPO4
Cu + AgNO3 = Cu(NO3)Ag =>
Cu + AgNO3 = Cu(NO3)Ag
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Na + S = Na2S =>
2 Na + S = Na2S
H2O + Mg3N2 = MgO2H2 + NH3 =>
6 H2O + Mg3N2 = 3 MgO2H2 + 2 NH3
Na2O(s) + H2O(g) = NaOH(s) =>
Na2O(s) + H2O(g) = 2 NaOH(s)
AgCIO3 + Na2SO4 = Ag2SO4 + NaCIO3 =>
2 AgCIO3 + Na2SO4 = Ag2SO4 + 2 NaCIO3
Mg(NO3)2 + Mg(OH)2 = MgNO3(OH) =>
Mg(NO3)2 + Mg(OH)2 = 2 MgNO3(OH)
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