| Уравнения, сбалансированные на предыдущий день |
3 CO3 + Al = Al(CO3)3
CUO + Mg = MgO + CU =>
CUO + Mg = MgO + CU
H2O + S2O3{-2} + Cl2 = SO4{-2} + Cl{-} + H{+} =>
5 H2O + S2O3{-2} + 4 Cl2 = 2 SO4{-2} + 8 Cl{-} + 10 H{+}
H2SO4(aq) + Al = Al2(SO4)3(aq) + H2 =>
3 H2SO4(aq) + 2 Al = Al2(SO4)3(aq) + 3 H2
NaOH + BrO3 = Na2BrO4 + H2O =>
2 NaOH + BrO3 = Na2BrO4 + H2O
H2 + Sc(OH)3 = Sc + H2O =>
3 H2 + 2 Sc(OH)3 = 2 Sc + 6 H2O
Zn(s) + OH{-} + H2O = Zn(OH)4{-2} + H2 =>
Zn(s) + 2 OH{-} + 2 H2O = Zn(OH)4{-2} + H2
H2O + CO2 = C7H12 + O2 =>
6 H2O + 7 CO2 = C7H12 + 10 O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Ag + FeCl3 = AgCl + FeCl2 =>
Ag + FeCl3 = AgCl + FeCl2
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
C3H5(OH)3 + KMnO4 = K2O + MnO2 + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
NaOH + FeTiO3 = FeOH + TiO3 + Na =>
NaOH + FeTiO3 = FeOH + TiO3 + Na
C10H8 + NaNO3 = CO2 + H2O + Na2CO3 + N2 =>
5 C10H8 + 48 NaNO3 = 26 CO2 + 20 H2O + 24 Na2CO3 + 24 N2
Y(OH)3 + HF = YF3 + H2O =>
Y(OH)3 + 3 HF = YF3 + 3 H2O
SrS + HCl = HS + SrCl =>
SrS + HCl = HS + SrCl
CH3CHOCH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + Na2SO4 + H2O =>
6 CH3CHOCH3 + Na2Cr2O7 + 4 H2SO4 = 6 CH3COCH3 + Cr2(SO4)3 + Na2SO4 + 7 H2O
Al + MgO = O + MgAl =>
Al + MgO = O + MgAl
Sb2S3 + HgClO3 = Sb(ClO3)3 + Hg2S =>
Sb2S3 + 6 HgClO3 = 2 Sb(ClO3)3 + 3 Hg2S
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
Mg + F2 = MgF2 =>
Mg + F2 = MgF2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Se + I = SeI2 =>
Se + 2 I = SeI2
Cs + MgCl2 = Cs2Cl2 + Mg =>
2 Cs + MgCl2 = Cs2Cl2 + Mg
NH4NO3 + S = N2 + H2O + SO2 =>
2 NH4NO3 + S = 2 N2 + 4 H2O + SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + *0205O2 =>
410 H2O2 = 410 H2O + *0205O2
Ni(s) + O2(g) = NiO(s) =>
2 Ni(s) + O2(g) = 2 NiO(s)
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 = NO2 + H2O + O =>
2 HNO3 = 2 NO2 + H2O + O
ZnCO33 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
18 ZnCO33 + 67 C6H8O7 = 6 Zn3(C6H5O7) + 253 H2O + 384 CO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaOH + Pb(OH)2 = H2O + Na2PbO2 =>
2 NaOH + Pb(OH)2 = 2 H2O + Na2PbO2
Fl + Ca = FlCa =>
Fl + Ca = FlCa
O + C = OC2 =>
O + 2 C = OC2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
NaOH + SrCl2 = SrOH + NaCl2 =>
NaOH + SrCl2 = SrOH + NaCl2
P = P5 =>
5 P = P5
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
KMnO4 + H2O + VOCl2 = H3VO4 + KCl + MnCl2 + HCl =>
KMnO4 + 11 H2O + 5 VOCl2 = 5 H3VO4 + KCl + MnCl2 + 7 HCl
NH3 + CuCl2 = Cu(NH3)4Cl2 =>
4 NH3 + CuCl2 = Cu(NH3)4Cl2
Na2FeO4 + HCl = Na2[Fe(OH)4] + Cl2 =>
Na2FeO4 + 4 HCl = Na2[Fe(OH)4] + 2 Cl2
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
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