Уравнения, сбалансированные на предыдущий день |
2 HNO3 + Zn + 2 CH3COOH = 2 NO2 + Zn(CH3COO)2 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CoSO4 + Cl2 + Na2CO3 = CoOCl + Na2SO4 + CO2 =>
2 CoSO4 + Cl2 + 2 Na2CO3 = 2 CoOCl + 2 Na2SO4 + 2 CO2
NH4OH + Hg2Cl2 = H2O + Hg + HgNH2Cl + NH4Cl =>
2 NH4OH + Hg2Cl2 = 2 H2O + Hg + HgNH2Cl + NH4Cl
K + CI = K{+} + CI{-} = kci =>
K + CI = K{+} + CI{-}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Ca(NO3)2 + N = Ca3N2 + NO3 =>
3 Ca(NO3)2 + 2 N = Ca3N2 + 6 NO3
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + KCH3COO + HCH3COO =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KCH3COO + 2 HCH3COO
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Ag{2+} + Cu = Ag + Cu{3+} =>
3 Ag{2+} + 2 Cu = 3 Ag + 2 Cu{3+}
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
CaC2O4 + KMnO4 + H2SO4 = CaCO3 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 3 H2SO4 = 5 CaCO3 + K2SO4 + 2 MnSO4 + 3 H2O + 5 CO2
Ca(OH)2 + K = K(OH) + Ca =>
Ca(OH)2 + 2 K = 2 K(OH) + Ca
Ag2S2O3 + NaOH = AgOH + Na2S2O3 =>
Ag2S2O3 + 2 NaOH = 2 AgOH + Na2S2O3
HNO3Na2SO3 = HSO3Na2NO3 =>
HNO3Na2SO3 = HSO3Na2NO3
KI + NH4(NO3) = NH4I + K(NO3) =>
KI + NH4(NO3) = NH4I + K(NO3)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
CuCO3 + H2SO3 = CuSO3 + H2O + CO2 =>
CuCO3 + H2SO3 = CuSO3 + H2O + CO2
NaK + NaOH = Na + KOH =>
NaK + NaOH = 2 Na + KOH
CaSi2Al2O8 + NaOH = Na2Al2O4 + Ca2SiO4 + H2O + Na2SiO3 =>
2 CaSi2Al2O8 + 10 NaOH = 2 Na2Al2O4 + Ca2SiO4 + 5 H2O + 3 Na2SiO3
Na2O(s) + H2SO4(aq) = NaHSO4 + H2O =>
Na2O(s) + 2 H2SO4(aq) = 2 NaHSO4 + H2O
Na2SO4 + CaO = Na2O + CaSO4 =>
Na2SO4 + CaO = Na2O + CaSO4
C2H2 + CuCl2 = CuC2 + HCl =>
C2H2 + CuCl2 = CuC2 + 2 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO + HNO2 = Fe(NO3)3 + NO + H2O =>
FeO + 10 HNO2 = Fe(NO3)3 + 7 NO + 5 H2O
Al + HCl + HNO3 = AlCl3 + NO2 + H2O =>
Al + 3 HCl + 3 HNO3 = AlCl3 + 3 NO2 + 3 H2O
F2 + S = SF6 =>
3 F2 + S = SF6
KBrO3 + H2S = S + KBr + H2O =>
KBrO3 + 3 H2S = 3 S + KBr + 3 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ba(OH)2 = H2O + BaO =>
Ba(OH)2 = H2O + BaO
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Zn(s) + HCl(aq) + HgSO4(aq) = ZnHg(s) + ClSO4(aq) + H(g) =>
Zn(s) + HCl(aq) + HgSO4(aq) = ZnHg(s) + ClSO4(aq) + H(g)
FeCl2 + KSCN = KCl + Fe(SCN)2 =>
FeCl2 + 2 KSCN = 2 KCl + Fe(SCN)2
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
Sodiumbicarbonate + hydrochloricacid = sodiumchloride + carbonicacid =>
NaHCO3 + HCl = NaCl + H2CO3
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
PbO + CH3COOH = Pb(CH3COO)2 + H2O =>
PbO + 2 CH3COOH = Pb(CH3COO)2 + H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KHSO4NaOH = NaSO4KOHH =>
KHSO4NaOH = NaSO4KOHH
BaBr2 = Ba + Br2 =>
BaBr2 = Ba + Br2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Al + Cl(g) = AlCl3 =>
Al + 3 Cl(g) = AlCl3
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Ba(NO) + HSO = BaSO + HNO =>
Ba(NO) + HSO = BaSO + HNO
CaOAl2O3 = CaO3Al2O =>
CaOAl2O3 = CaO3Al2O