Équations équilibrées la veille |
NH4Cl + 2 CH2O = CH3NH3Cl + HCOOH
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4 =>
Zn(OH)2 + Ba(OH)2 = BaZn(OH)4
ReO3 = Re2O7 + ReO2 =>
3 ReO3 = Re2O7 + ReO2
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
NaNO3Na2CO3 = NaCO3Na2NO3 =>
NaNO3Na2CO3 = NaCO3Na2NO3
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4 =>
Na2HPO4 + CuSO4 = Na2SO4 + CuHPO4
Fe3O4 + Ca = Fe + CaO =>
Fe3O4 + 4 Ca = 3 Fe + 4 CaO
FeCl3 + Ca3(PO4)2 = CaCl2 + Fe(PO4) =>
2 FeCl3 + Ca3(PO4)2 = 3 CaCl2 + 2 Fe(PO4)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
CuSO4(aq) + KF(aq) = CuF2 + K2SO4(aq) =>
CuSO4(aq) + 2 KF(aq) = CuF2 + K2SO4(aq)
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
KOH + Cu(Cl)2 = KCl + Cu(OH)2 =>
2 KOH + Cu(Cl)2 = 2 KCl + Cu(OH)2
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH4NO3 + H2O = HNO3 + NH4OH =>
NH4NO3 + H2O = HNO3 + NH4OH
CuSO4 + Na2HPO4 = Cu3(PO4)2 + Na2SO4 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = Cu3(PO4)2 + 3 Na2SO4 + 2 NaH2PO4
Al + HCl + O2 = AlCl3 + H2O =>
4 Al + 12 HCl + 3 O2 = 4 AlCl3 + 6 H2O
NH4Cl + CH2O = CH3NH3Cl + CO2 + H2O =>
2 NH4Cl + 3 CH2O = 2 CH3NH3Cl + CO2 + H2O
Cl + F = ClF3 =>
Cl + 3 F = ClF3
C5H11 + O2 = C + H2O =>
4 C5H11 + 11 O2 = 20 C + 22 H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
KNO3 + H2SO4 = KNO3SO4 + H2 =>
KNO3 + H2SO4 = KNO3SO4 + H2
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH =>
Cu(OH)2 + CH3COOH = CH3(OH)2 + CuCOOH
HONO2 + H2SO4 = H2ONO2 + HSO4 =>
HONO2 + H2SO4 = H2ONO2 + HSO4
PbCrO4 + H2S = H2CrO4 + PbS =>
PbCrO4 + H2S = H2CrO4 + PbS
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C6H6N12O12 = CO + N2 + H2O + O2 =>
2 C6H6N12O12 = 12 CO + 12 N2 + 6 H2O + 3 O2
C3H5Br + Br2 = C3H4Br + HBr =>
2 C3H5Br + Br2 = 2 C3H4Br + 2 HBr
N2 + H2O = H2O2 + N2H4 =>
N2 + 4 H2O = 2 H2O2 + N2H4
C6H5Br + Cl2 = C6H5Cl + Br2 =>
2 C6H5Br + Cl2 = 2 C6H5Cl + Br2
C6H6(l) + HNO3(l) = C6H5NO2(l) + H2O(l) =>
C6H6(l) + HNO3(l) = C6H5NO2(l) + H2O(l)
C6H5MgBr + CO2 = C7H5O2MgBr =>
C6H5MgBr + CO2 = C7H5O2MgBr
NH4ZnPO4 = ZnPO2 + N + H2O =>
NH4ZnPO4 = ZnPO2 + N + 2 H2O
Cl + F = ClF =>
Cl + F = ClF
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
CaO + CO3 = CaCO3 + O =>
CaO + CO3 = CaCO3 + O
BaOH + KOH = BaOK + H2O =>
BaOH + KOH = BaOK + H2O
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
H2N3 + H3O = NH3 + H2O =>
H2N3 + 7 H3O = 3 NH3 + 7 H2O
KMnO4 + FeCl2 + KOH = K2MnO4 + FeCl3 + Fe(OH)2 =>
2 KMnO4 + 3 FeCl2 + 2 KOH = 2 K2MnO4 + 2 FeCl3 + Fe(OH)2
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
CH2CHCOOCH3 + O2 = CO2 + H2O =>
2 CH2CHCOOCH3 + 9 O2 = 8 CO2 + 6 H2O
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
H(NO3) + CuO = Cu(NO3)2 + H2O =>
2 H(NO3) + CuO = Cu(NO3)2 + H2O
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