Уравнения, сбалансированные на предыдущий день |
4 PCl5 = P4(s) + 10 Cl2(g)
(AuCl)2 = Au6Cl6 =>
3(AuCl)2 = Au6Cl6
KBr(s) + H3PO4(ag) = K3PO4(ag) + HBr(g) =>
3 KBr(s) + H3PO4(ag) = K3PO4(ag) + 3 HBr(g)
Cu + HCN + O2 = H2[Cu(CN)4] + H2O =>
2 Cu + 8 HCN + O2 = 2 H2[Cu(CN)4] + 2 H2O
B2H6 + O2 = B2O3(s) + H2O(g) =>
B2H6 + 3 O2 = B2O3(s) + 3 H2O(g)
MgSO4Na2CO3 = MgCO3SO4Na2 =>
MgSO4Na2CO3 = MgCO3SO4Na2
Hg(NCS)2 + NH4NCS = (NH4)2[Hg(NCS)4] =>
Hg(NCS)2 + 2 NH4NCS = (NH4)2[Hg(NCS)4]
Cu + Fe(CN)6 = CuFe(CN)6 =>
Cu + Fe(CN)6 = CuFe(CN)6
HMnO4 + SO2 + H2 = H2SO4 + MnO2 =>
2 HMnO4 + 2 SO2 + H2 = 2 H2SO4 + 2 MnO2
ZnSNH3 = Zn(NH3)S =>
ZnSNH3 = Zn(NH3)S
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + C3H6O + H2O =>
K2Cr2O7 + 3 C6H12O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 C3H6O + 4 H2O
C6H8O7 + KOH = H2O + C6H7O7K =>
C6H8O7 + KOH = H2O + C6H7O7K
CHCH + KMnO4 + H2SO4 = CO2CH3COOH + MnSO4 + K2SO4 + H2O =>
15 CHCH + 14 KMnO4 + 21 H2SO4 = 10 CO2CH3COOH + 14 MnSO4 + 7 K2SO4 + 16 H2O
Ag3(NO3)3 + K3PO4 = Ag3PO4 + KNO3 =>
Ag3(NO3)3 + K3PO4 = Ag3PO4 + 3 KNO3
MgH2(s) + H2O(l) = Mg(OH)2(ac) + H2(g) =>
MgH2(s) + 2 H2O(l) = Mg(OH)2(ac) + 2 H2(g)
CH3CONH2 + O2 = CO2 + H2O + N2 =>
4 CH3CONH2 + 11 O2 = 8 CO2 + 10 H2O + 2 N2
Fe3O4 + Fe = FeO =>
Fe3O4 + Fe = 4 FeO
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq) =>
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq)
HNOe3 + Ba(OH)2 = Ba(NOe3)2 + H2O =>
2 HNOe3 + Ba(OH)2 = Ba(NOe3)2 + 2 H2O
Al(s) + HgBr2(ac) = AlBr3(ac) + Hg2(g) =>
4 Al(s) + 6 HgBr2(ac) = 4 AlBr3(ac) + 3 Hg2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnCl2 + NaS = ZnS + NaCl2 =>
ZnCl2 + NaS = ZnS + NaCl2
Fe2S3 = S + Fe =>
Fe2S3 = 3 S + 2 Fe
Zn2 + H2SO4 = Zn(SO4)2 + H2O + SO2 =>
Zn2 + 8 H2SO4 = 2 Zn(SO4)2 + 8 H2O + 4 SO2
CaAl4Si2O10(OH)2 = AlO(OH) + Al2SiO5 + Ca2Al3Si3O12(OH) =>
2 CaAl4Si2O10(OH)2 = 3 AlO(OH) + Al2SiO5 + Ca2Al3Si3O12(OH)
H2SO4 + N2O3 = NO + H3O + HSO4 =>
3 H2SO4 + N2O3 = 2 NO + H3O + 3 HSO4
I + PBr = P + IBr =>
I + PBr = P + IBr
SrBr2 + Na2S = SrS + NaBr =>
SrBr2 + Na2S = SrS + 2 NaBr
CuBr2 + Pb(CH3COO) = PbBr2 + Cu(CH3COO) =>
CuBr2 + Pb(CH3COO) = PbBr2 + Cu(CH3COO)
CH3CH2OHCH3 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + H2O + K2SO4 =>
10 CH3CH2OHCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COCH3 + 6 MnSO4 + 24 H2O + 3 K2SO4
H2 + N2 = N(H3) =>
3 H2 + N2 = 2 N(H3)
NaBr + F = NaBrF =>
NaBr + F = NaBrF
NaHCO3(aq) + H(aq) = Na(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + H(aq) = Na(aq) + CO2(g) + H2O(l)
C6H8O7*H2O + NH4OH = (NH4)3C6H5O7 + H2O =>
C6H8O7*H2O + 3 NH4OH = (NH4)3C6H5O7 + 4 H2O
KHSO3 + HNO3 = HSO2 + KHNO4 =>
KHSO3 + HNO3 = HSO2 + KHNO4
C12H11N + O2 = CO2 + H2O + N2 =>
4 C12H11N + 59 O2 = 48 CO2 + 22 H2O + 2 N2
HClO3 + Zn(OH)2 = Zn(ClO3)2 + H2O =>
2 HClO3 + Zn(OH)2 = Zn(ClO3)2 + 2 H2O
NH4Cl(aq) + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4 = (NH4)2SO4 + 2 HCl
CaBr2 + H2SO4 = HBr + Ca2(SO4)2 =>
2 CaBr2 + 2 H2SO4 = 4 HBr + Ca2(SO4)2
C4H10O4 + O2(g) = CO2(g) + H20(g) =>
2 C4H10O4 + 4 O2(g) = 8 CO2(g) + H20(g)
AlSO4(aq) + NaOH(aq) = AlOH(s) + NaSO4(aq) =>
AlSO4(aq) + NaOH(aq) = AlOH(s) + NaSO4(aq)
Sr(NO3)2 + H2O = HNO3 + Sr + OH =>
Sr(NO3)2 + 2 H2O = 2 HNO3 + Sr + 2 OH
N2I3H3 = N2 + NH4 + I2 =>
8 N2I3H3 = 5 N2 + 6 NH4 + 12 I2
Na2S + Cu(C2H3O2)2 = CuS + NaC2H3O2 =>
Na2S + Cu(C2H3O2)2 = CuS + 2 NaC2H3O2
Ba2O3 + Ca = Ba + CaO =>
Ba2O3 + 3 Ca = 2 Ba + 3 CaO
AgOCN = Ag + OCN =>
AgOCN = Ag + OCN
H2SO4(aq) + HNO3(aq) = H2O + HSO4 + NO2 =>
H2SO4(aq) + HNO3(aq) = H2O + HSO4 + NO2
X(NH4)2SO4 + Ca(OH)2 = X(NH4)2(OH)2 + CaSO4 =>
X(NH4)2SO4 + Ca(OH)2 = X(NH4)2(OH)2 + CaSO4
Pb(NO3)2(aq) + Kl(aq) = PbKl + NO3 =>
Pb(NO3)2(aq) + Kl(aq) = PbKl + 2 NO3
NaCl + H2SO4 + Mn(OH)4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + Mn(OH)4 = MnSO4 + Na2SO4 + Cl2 + 4 H2O
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