Уравнения, сбалансированные на предыдущий день |
HNO3 + LiClO3 = HClO3 + LiNO3
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
MnO4({-}) + H2SO3 + H = Mn + HSO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 5 H = Mn + HSO4({-}) + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
MgHClO4 = MgO4HCl =>
MgHClO4 = MgO4HCl
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2(s) + 6 H2O(l)
Al(s) + HCl(ag) = AlCl3(ag) + H2(g) =>
2 Al(s) + 6 HCl(ag) = 2 AlCl3(ag) + 3 H2(g)
MnO4({-}) + H2SO3 + H = Mn2{+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4({-}) + 5 H2O
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C8H18() + O2(g) = CO2(g) + H2O =>
2 C8H18() + 25 O2(g) = 16 CO2(g) + 18 H2O
K2(Cr2O7)3 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K2(Cr2O7)3 + 42 HCl = 2 KCl + 6 CrCl3 + 11 Cl2 + 21 H2O
Be + HBr = BeBr2 + H2 =>
Be + 2 HBr = BeBr2 + H2
MnO4({-}) + H2SO3 + H = Mn({+2}) + SO4({-2}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 4 H = 2 Mn({+2}) + 3 SO4({-2}) + 5 H2O
Cr(OH)3 + Br2 + H2O = CrO4{2-} + Br{-} + H{+} =>
2 Cr(OH)3 + 3 Br2 + 2 H2O = 2 CrO4{2-} + 6 Br{-} + 10 H{+}
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + H2O + KBr + K2SO4 =>
Cr2(SO4)3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 8 H2O + 6 KBr + 3 K2SO4
C6H12O2 + C4H10O = C10H20O2 + H2O =>
C6H12O2 + C4H10O = C10H20O2 + H2O
MnO4({-}) + H2SO3 + H = Mn({2+}) + SO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 4 H = 2 Mn({2+}) + 3 SO4({2-}) + 5 H2O
Li + Si = Li4Si =>
4 Li + Si = Li4Si
PbO2 + KOH + Cr2(SO4)3 = PbO + K2CrO4 + K2SO4 + H2O =>
3 PbO2 + 10 KOH + Cr2(SO4)3 = 3 PbO + 2 K2CrO4 + 3 K2SO4 + 5 H2O
COS + H2O = H2S + CO2 =>
COS + H2O = H2S + CO2
HX + Zn = H + ZnX =>
HX + Zn = H + ZnX
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
Na2SO4 + C = CNa2S + CO2 =>
Na2SO4 + 3 C = CNa2S + 2 CO2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
H{+} + S2O3{2-} = S + SO4{2-} + H2O =>
2 H{+} + 3 S2O3{2-} = 4 S + 2 SO4{2-} + H2O
MnO4({-}) + H2SO3 + H = Mn2({+}) + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2({+}) + 3 HSO4({-}) + 5 H2O
CH3CHCH + KMnO4 + H2O = CH3CHOHCH2OH + KOH + MnO2 =>
3 CH3CHCH + KMnO4 + 5 H2O = 3 CH3CHOHCH2OH + KOH + MnO2
MnO4({-}) + H2SO3 + H = Mn({2+}) + HSO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = 2 Mn({2+}) + 3 HSO4({2-}) + 5 H2O
MgO3 + SO3 = MgSO4 + O2 =>
MgO3 + SO3 = MgSO4 + O2
SO3 + SiO2 = SiSO3 + O2 =>
SO3 + SiO2 = SiSO3 + O2
Mn + H2SO4 = Mn(SO4)3 + H2 =>
Mn + 3 H2SO4 = Mn(SO4)3 + 3 H2
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 4 H = Mn + SO4({-}) + 3 H2O
Al2(CO3)3 + (NH4)2(SO4) = (NH4)2(CO3) + Al2(SO4)3 =>
Al2(CO3)3 + 3(NH4)2(SO4) = 3(NH4)2(CO3) + Al2(SO4)3
Cu + H2SO4 = CuSO4 + H2SO3 + H2O =>
Cu + 2 H2SO4 = CuSO4 + H2SO3 + H2O
FeCl2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6 FeCl2 + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O + 12 HCl
PbBr2 + Ca(NO3)2 = CaBr2 + Pb(NO3)2 =>
PbBr2 + Ca(NO3)2 = CaBr2 + Pb(NO3)2
K2Cr2O7 + FeCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 FeCl3 + Fe2(SO4)3 + 7 H2O
HOH + Zn + Cl2 + K2CO3 = (Zn(OH))2CO3 + KCl + CO2 =>
HOH + 2 Zn + 2 Cl2 + 2 K2CO3 = (Zn(OH))2CO3 + 4 KCl + CO2
Cr + NaOH + H2O = Na2[Cr(OH)4] + H2 =>
Cr + 2 NaOH + 2 H2O = Na2[Cr(OH)4] + H2
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
K2Cr2O7 + FeCl2 + H2SO4 = CrCl3 + Fe2(SO4)3 + FeCl3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeCl2 + 7 H2SO4 = 2 CrCl3 + 2 Fe2(SO4)3 + 2 FeCl3 + K2SO4 + 7 H2O
C2COOH + O2 = CO2 + H2O =>
4 C2COOH + 9 O2 = 12 CO2 + 2 H2O
Pb + P = PbP4 =>
Pb + 4 P = PbP4
C2H6 + HCl = C2H5Cl + H2 =>
C2H6 + HCl = C2H5Cl + H2
C3H7OH + H2O = CH4 + CO2 =>
4 C3H7OH + 2 H2O = 9 CH4 + 3 CO2
C3H7OH + H2O = CO2 + H =>
C3H7OH + 5 H2O = 3 CO2 + 18 H
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