Уравнения, сбалансированные на предыдущий день |
Al + I = AlI
H2SO4 + CaCO3 + H2O = CO2 + CaSO4*2H2O =>
H2SO4 + CaCO3 + H2O = CO2 + CaSO4*2H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2CO3H2O = K2CO4H2 =>
K2CO3H2O = K2CO4H2
Zn(NO3)2 + AgI = ZnI + Ag(NO3)2 =>
Zn(NO3)2 + AgI = ZnI + Ag(NO3)2
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
HBr + Fe = FeBr2 + H2 =>
2 HBr + Fe = FeBr2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(NO3)2(aq) + KI = PbI2 + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI = PbI2 + 2 KNO3(aq)
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
NiOHNO3 + NH4OH + NH4NO3 = [Ni(NH3)6](NO3)2 + H2O =>
NiOHNO3 + 5 NH4OH + NH4NO3 = [Ni(NH3)6](NO3)2 + 6 H2O
Na2S + S = Na2S5 =>
Na2S + 4 S = Na2S5
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl =>
HCl(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCl
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
Ba(OH)2(ac) + HCl(ac) = BaCl2 + H2O =>
Ba(OH)2(ac) + 2 HCl(ac) = BaCl2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
LiCl + I2 = LiI + Cl2 =>
2 LiCl + I2 = 2 LiI + Cl2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CH3OCH3 + HCl = C2H6OHCl =>
CH3OCH3 + HCl = C2H6OHCl
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
SrBr2 + F2 = SrF2 + Br2 =>
SrBr2 + F2 = SrF2 + Br2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C9H20(g) + O2(g) = CO2(g) + H2O(g) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
HCl + NaOBr = HBrO + NaCl =>
HCl + NaOBr = HBrO + NaCl
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Ni{2+} + CrO4{2-} = NiCrO4 =>
Ni{2+} + CrO4{2-} = NiCrO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + *H2O = NaOH + H2 =>
2 Na + 2*H2O = 2 NaOH + H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeCl3 + Na4(Fe(Cn6)) = Fe4(Fe(Cn)6)3 + NaCl =>
4 FeCl3 + 3 Na4(Fe(Cn6)) = Fe4(Fe(Cn)6)3 + 12 NaCl
Sc + HI = H2 + ScI =>
2 Sc + 2 HI = H2 + 2 ScI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Na2C2O4 + Ca(HCO3)2 = Na(HCO3) + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 Na(HCO3) + CaC2O4
Ca(NO3)2 + Mn = Ca + Mn(NO3)3 =>
3 Ca(NO3)2 + 2 Mn = 3 Ca + 2 Mn(NO3)3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
BiCl3 + NH4OH = BiOCl + NH4Cl + H2O =>
BiCl3 + 2 NH4OH = BiOCl + 2 NH4Cl + H2O
Ra + Cl2 = RaCl2 =>
Ra + Cl2 = RaCl2
Mg3N2 + H2O = Mg(OH)2(ac) + NH3(g) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(ac) + 2 NH3(g)
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
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