Équations équilibrées la veille |
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(s) + 2 NaNO3(aq)
Mg(NO3)2HOH = MgOHNO3HNO3 =>
Mg(NO3)2HOH = MgOHNO3HNO3
SiO2 + Na2CO3 = Na4SiO4 + CO2 =>
SiO2 + 2 Na2CO3 = Na4SiO4 + 2 CO2
TiO2 + CO = Ti6O11 + CO2 =>
6 TiO2 + CO = Ti6O11 + CO2
Ba(C2H3O2) + CuCrO4 = BaCrO4 + Cu(C2H3O2) =>
Ba(C2H3O2) + CuCrO4 = BaCrO4 + Cu(C2H3O2)
HIO3 + H2S = HI + S + H2O =>
HIO3 + 3 H2S = HI + 3 S + 3 H2O
CuO + NH = Cu + H2O + N =>
CuO + 2 NH = Cu + H2O + 2 N
Cu2S + AgNO3 = AgS + Cu2NO3 =>
Cu2S + AgNO3 = AgS + Cu2NO3
NaOH + Fe(Cl)3 = FeOH + Na(Cl)3 =>
NaOH + Fe(Cl)3 = FeOH + Na(Cl)3
ZnSO4 + KCl = ZnCl2 + K2(SO4) =>
ZnSO4 + 2 KCl = ZnCl2 + K2(SO4)
Cr + MnO4 = CrMnO4 =>
Cr + MnO4 = CrMnO4
NbCl5 + KOH = KNbO3 + KCl + H2O =>
NbCl5 + 6 KOH = KNbO3 + 5 KCl + 3 H2O
KH2 + H2O = KOH + H2 =>
2 KH2 + 2 H2O = 2 KOH + 3 H2
AlCl3 + Zn = AlCl3Zn =>
AlCl3 + Zn = AlCl3Zn
NH4NO3(aq) + KI(aq) = NH4I(aq) + KNO3(aq) =>
NH4NO3(aq) + KI(aq) = NH4I(aq) + KNO3(aq)
Al3O5Zn7Au2 + O4 = Al3O9Zn7Au2 =>
Al3O5Zn7Au2 + O4 = Al3O9Zn7Au2
HCl + KMnO4 + HAsO2 = HAsO3 + MnCl2 + KCl + H2O =>
6 HCl + 2 KMnO4 + 5 HAsO2 = 5 HAsO3 + 2 MnCl2 + 2 KCl + 3 H2O
HgFeSO4 = HgSO4Fe =>
HgFeSO4 = HgSO4Fe
NH3 + C2H5Na = NaNH2 + C2H6 =>
NH3 + C2H5Na = NaNH2 + C2H6
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
NaNO3 + (NH4)3PO4 = Na3PO4 + NO3NH4 =>
3 NaNO3 + (NH4)3PO4 = Na3PO4 + 3 NO3NH4
HClO3 + H2TeO3 + H2O = H6TeO6 + HCl =>
HClO3 + 3 H2TeO3 + 6 H2O = 3 H6TeO6 + HCl
C6H10 + KMnO4 + H2SO4 = C68O7 + MnSO4 + K2SO4 + H2O =>
170 C6H10 + 382 KMnO4 + 573 H2SO4 = 15 C68O7 + 382 MnSO4 + 191 K2SO4 + 1423 H2O
LiOH + H2SO4 = LiH(SO4) + H2O =>
LiOH + H2SO4 = LiH(SO4) + H2O
Cr2(SO4)3 + CdCl = CrCl3 + Cd2SO4 =>
Cr2(SO4)3 + 6 CdCl = 2 CrCl3 + 3 Cd2SO4
HNO3(aq) + MgO(s) = Mg2(aq) + H2O(l) + NO3(aq) =>
4 HNO3(aq) + 2 MgO(s) = Mg2(aq) + 2 H2O(l) + 4 NO3(aq)
Cr2O7{2-} + OH({-}) = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH({-}) = 2 CrO4{2-} + H2O
Ga + H2O = Ga(OH)3 + H2 =>
2 Ga + 6 H2O = 2 Ga(OH)3 + 3 H2
KH2PO3 + H2SO4 = H3PO3 + KHSO4 =>
KH2PO3 + H2SO4 = H3PO3 + KHSO4
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
NaClO + HI = Cl + NaOH + I =>
NaClO + HI = Cl + NaOH + I
Zn = *Zn2 =>
2 Zn = *Zn2
HCl + Na2O = H2O + NaCl =>
2 HCl + Na2O = H2O + 2 NaCl
Fe2O3 + Ag = FeO + Ag2O =>
Fe2O3 + 2 Ag = 2 FeO + Ag2O
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
BaO + H3PO4 = Ba3(PO4) + H2O2 =>
6 BaO + 2 H3PO4 = 2 Ba3(PO4) + 3 H2O2
Cs2O(s) = Cs(s) + O2(g) =>
2 Cs2O(s) = 4 Cs(s) + O2(g)
H3Y + H2O = Y + H3O =>
H3Y + 3 H2O = Y + 3 H3O
[Ag(NH3)2] + NaOH + Cl2 = NaCl + NH3 + AgOH =>
2[Ag(NH3)2] + 2 NaOH + Cl2 = 2 NaCl + 4 NH3 + 2 AgOH
Mg + PO4 = MgPO4 =>
Mg + PO4 = MgPO4
NaHCO3 + CH3COOH = CH2COONa + CO2 + H2O =>
8 NaHCO3 + 7 CH3COOH = 8 CH2COONa + 6 CO2 + 10 H2O
ArOH + FeCl3 = Fe[(ArO)6] + H + HCl =>
6 ArOH + FeCl3 = Fe[(ArO)6] + 3 H + 3 HCl
Au + HCl = AuCl2 + H2 =>
Au + 2 HCl = AuCl2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C + Ag = AgC =>
C + Ag = AgC
ZnS + C = ZnC + SC2 =>
ZnS + 3 C = ZnC + SC2
SiO2 + KOH = K2O*SiO2 + H2O =>
SiO2 + 2 KOH = K2O*SiO2 + H2O
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
NiONaOH = NiOHNaO =>
NiONaOH = NiOHNaO
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
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