Équations équilibrées la veille |
H2 + F2 = 2 HF
Na(Cr) + Cl2(g) = NaCl(Cr) =>
2 Na(Cr) + Cl2(g) = 2 NaCl(Cr)
Zn + SO2 = ZnO + S =>
2 Zn + SO2 = 2 ZnO + S
KN2 = K + N2 =>
KN2 = K + N2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Ge + Cl = GeCl =>
Ge + Cl = GeCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Sb(OH)5 + H2CO3 = Sb2(CO3)5 + H2O =>
2 Sb(OH)5 + 5 H2CO3 = Sb2(CO3)5 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SrO + C = Sr + CO2 =>
2 SrO + C = 2 Sr + CO2
Be + S = Be2(S2)2 =>
2 Be + 4 S = Be2(S2)2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Al2O3(s) + CO2(g) = Al2(CO3)3(s) =>
Al2O3(s) + 3 CO2(g) = Al2(CO3)3(s)
AgNO3 + CaCrO4 = Ag2(CrO4) + Ca(NO3)2 =>
2 AgNO3 + CaCrO4 = Ag2(CrO4) + Ca(NO3)2
Au(s) + LiOH(aq) = Au(OH)2(aq) + Li(s) =>
Au(s) + 2 LiOH(aq) = Au(OH)2(aq) + 2 Li(s)
Zn(s) + CuO(s) = ZnO(s) + Cu(l) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(l)
Pb2O4 + CO = Pb + CO2 =>
Pb2O4 + 4 CO = 2 Pb + 4 CO2
XeO3 + HF = XeF6 + H2O =>
XeO3 + 6 HF = XeF6 + 3 H2O
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
CoCl3(aq) + NaOH(aq) = Co(OH)3(s) + NaCl(aq) =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3(s) + 3 NaCl(aq)
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Fe2S3(aq) + O2(g) = Fe2O3(S) + SO2(g) =>
2 Fe2S3(aq) + 7 O2(g) = 2 Fe2O3(S) + 4 SO2(g)
Zn + Mn(CH3COO)7 = Zn(CH3COO) + Mn =>
7 Zn + Mn(CH3COO)7 = 7 Zn(CH3COO) + Mn
SrO + P4O10 = Sr3(PO4)2 =>
6 SrO + P4O10 = 2 Sr3(PO4)2
AlBr3 + Li2CO3 = LiBr + Al2(CO3)3 =>
2 AlBr3 + 3 Li2CO3 = 6 LiBr + Al2(CO3)3
CuBr2(aq) + KOH(aq) = Cu(OH)2(s) + KBr(aq) =>
CuBr2(aq) + 2 KOH(aq) = Cu(OH)2(s) + 2 KBr(aq)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
AlF3 = Al + F2 =>
2 AlF3 = 2 Al + 3 F2
CuOHNO3 + HCl = CuCl2 + HNO3 + H2O =>
CuOHNO3 + 2 HCl = CuCl2 + HNO3 + H2O
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
C60H95O40N + O2 = CO2 + H2O + NH3 =>
C60H95O40N + 63 O2 = 60 CO2 + 46 H2O + NH3
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Hg + ZnSO4 = HgSO4 + Zn =>
Hg + ZnSO4 = HgSO4 + Zn
Al + Zn(NO3)2 = Zn2 + Al(NO3)3 =>
4 Al + 6 Zn(NO3)2 = 3 Zn2 + 4 Al(NO3)3
HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O
Na3P + CaBr2 = NaBr + Ca3P2 =>
2 Na3P + 3 CaBr2 = 6 NaBr + Ca3P2
NaCH3COO = NaH + CO + H2O + C =>
NaCH3COO = NaH + CO + H2O + C
K(HCO3) + HCl = KCl + H2O + CO2 =>
K(HCO3) + HCl = KCl + H2O + CO2
SnOHCl + H2SO4 = HCl + SnSO4 + H2O =>
SnOHCl + H2SO4 = HCl + SnSO4 + H2O
Sb2O5 + H2O = HSbO3 =>
Sb2O5 + H2O = 2 HSbO3
Cu(OH)2 + NH3H2O = Cu(NH3)4 + OH + H2O =>
Cu(OH)2 + 4 NH3H2O = Cu(NH3)4 + 2 OH + 4 H2O
H3(PO4) + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
N2 + O + H2O = HNO3 =>
N2 + 5 O + H2O = 2 HNO3
Cr2(SO4)3 + NH3 = [Cr(NH3)6]2(SO4)3 =>
Cr2(SO4)3 + 12 NH3 = [Cr(NH3)6]2(SO4)3
Nb6Cl14*7H2O + AgNO3 = AgCl + NbCl2 + Nb(NO3)3 + H2O =>
Nb6Cl14*7H2O + 6 AgNO3 = 6 AgCl + 4 NbCl2 + 2 Nb(NO3)3 + 7 H2O
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O =>
2 HNO3 + Mg(CO3) = Mg(NO3)2 + CO2 + H2O
Zn + H2MoO4 + HCl = ZnCl2 + MoCl3 + H2O =>
3 Zn + 2 H2MoO4 + 12 HCl = 3 ZnCl2 + 2 MoCl3 + 8 H2O
NaCH3COO = NaH + CO + H2O + C =>
NaCH3COO = NaH + CO + H2O + C
C4H11N + HCl = C4H12NCl =>
C4H11N + HCl = C4H12NCl
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