Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
P + Br = PBr3 =>
P + 3 Br = PBr3
F + NaOH = NaF + O2 + H2O =>
4 F + 4 NaOH = 4 NaF + O2 + 2 H2O
(SiH3)3N + H2O = NH3 + H2 + H2SiO3 =>
(SiH3)3N + 9 H2O = NH3 + 9 H2 + 3 H2SiO3
H2 + I = HI =>
H2 + 2 I = 2 HI
Nb + Cl2 = NbCl5 =>
2 Nb + 5 Cl2 = 2 NbCl5
HCHO2(g) + O2(g) = CO2(g) + H2O(l) =>
2 HCHO2(g) + O2(g) = 2 CO2(g) + 2 H2O(l)
Mg + ZnS = MgZn + S =>
Mg + ZnS = MgZn + S
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaBr2(aq) + K2CO3(aq) = KBr + CaCO3 =>
CaBr2(aq) + K2CO3(aq) = 2 KBr + CaCO3
HFNH3 = FNH4 =>
HFNH3 = FNH4
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + KBr(aq) =>
CaBr2(aq) + K2CO3(aq) = CaCO3(s) + 2 KBr(aq)
CH4 + Br = CBr4 + HBr =>
CH4 + 8 Br = CBr4 + 4 HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2S + AlCl3 = NaCl + Al2S3 =>
3 Na2S + 2 AlCl3 = 6 NaCl + Al2S3
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
wodorotlenekwapnia + dwutlenekwęgla = węglanwapnia + woda =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Pt(OH)2 + O2 = PtO2*H2O =>
2 Pt(OH)2 + O2 = 2 PtO2*H2O
CH4CO2 = C6H12O6 =>
3 CH4CO2 = C6H12O6
CuO + NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + H2O =>
CuO + 2 NH4OH + (NH4)2SO4 = (Cu(NH3)4)SO4 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HfO2 + CH2F2 = HfF4 + CH3F + CO2 =>
HfO2 + 3 CH2F2 = HfF4 + 2 CH3F + CO2
Al + Se = Al2Se2 =>
2 Al + 2 Se = Al2Se2
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq) =>
Zn(s)Pb(NO3)2(aq) = Pb(s)Zn(NO3)2(aq)
P4 + NO2{-} = P42{-} + NO2 =>
21 P4 + 2 NO2{-} = 2 P42{-} + 2 NO2
Zn + Pb(No3)2 = ZnNo3 + Pb =>
2 Zn + Pb(No3)2 = 2 ZnNo3 + Pb
Cu(OH)2 + Al(NO3)3 = Al(OH)3 + Cu(NO3)2 =>
3 Cu(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Cu(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + Pb(NO3)2 = PbKI + KI(NO3)2 =>
2 KI + Pb(NO3)2 = PbKI + KI(NO3)2
Tl + S = TlS =>
Tl + S = TlS
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Al + I = AlI3 =>
Al + 3 I = AlI3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
KMnO4 + NH3 = MnO2 + NO2 + KOH + H2O =>
7 KMnO4 + 3 NH3 = 7 MnO2 + 3 NO2 + 7 KOH + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
FeCl + Cl2 = FeCl3 =>
FeCl + Cl2 = FeCl3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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