Уравнения, сбалансированные на предыдущий день |
NaOH + AlOHCl = NaCl + Al(OH)2
PCl3 + KOH = PH3 + K3PO4 + KCl + H2O =>
4 PCl3 + 21 KOH = PH3 + 3 K3PO4 + 12 KCl + 9 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
NaClO3(s) + MgO = MgCl2 + O2 + Na =>
4 NaClO3(s) + 2 MgO = 2 MgCl2 + 7 O2 + 4 Na
NaF + CaCl = NaCl + CaF =>
NaF + CaCl = NaCl + CaF
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O12 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2S3O12 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
SnO + (NH3) = Sn3N2 + H2O =>
3 SnO + 2(NH3) = Sn3N2 + 3 H2O
(CH3)2CHCH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
9(CH3)2CHCH + 8 CrO3 + 12 H2SO4 = 12(CH3)2CO + 4 Cr2(SO4)3 + 12 H2O
Co + H2S = Co2S3 + H2 =>
2 Co + 3 H2S = Co2S3 + 3 H2
Phosphorus + Br = phosphorustribromide =>
P + 3 Br = PBr3
MnO4{-} + HCl + H{+} = Mn{2+} + Cl2 + H2O =>
2 MnO4{-} + 10 HCl + 6 H{+} = 2 Mn{2+} + 5 Cl2 + 8 H2O
SO3 + MnO = Mn(SO3) + O2 =>
2 SO3 + 2 MnO = 2 Mn(SO3) + O2
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2(aq) + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Fe(s)
C17H35COOH + O = CO + H2O =>
C17H35COOH + 34 O = 18 CO + 18 H2O
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
SrCrO4 + H{+} = Sr{2} + H2Cr2O7 + H2O =>
2 SrCrO4 + 4 H{+} = 2 Sr{2} + H2Cr2O7 + H2O
Na2S2O3 + Br2 = NaBr + S4O6 =>
2 Na2S2O3 + 2 Br2 = 4 NaBr + S4O6
Pb(NO3)3 + KI = KNO3 + PbI3 =>
Pb(NO3)3 + 3 KI = 3 KNO3 + PbI3
K2CO3 + C6H5COOH = C6H5COOK + CO2 + H2O =>
K2CO3 + 2 C6H5COOH = 2 C6H5COOK + CO2 + H2O
C5H6O5 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H6O5 + 8 K2Cr2O7 + 32 H2SO4 = 15 CO2 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
Cl2 + HNO3 = HClO4 + NO + H2O =>
3 Cl2 + 14 HNO3 = 6 HClO4 + 14 NO + 4 H2O
CH3COOH + Al(OH)3 = H2O + (CH3CO2)2AlOH =>
2 CH3COOH + Al(OH)3 = 2 H2O + (CH3CO2)2AlOH