Equations balanced on the previous day | Equations balanced on the next day |
3 CH3COOH + CH3CH2OH = 2 CH3COOCH2CH2OH + H2O
K2CrO4 + K2S5 + H2O = K2S2O3 + Cr2O3 + H2 =>
6 K2CrO4 + 4 K2S5 + 15 H2O = 10 K2S2O3 + 3 Cr2O3 + 15 H2
C57H104O6 + C2H6O = H2O + C20H38O2 =>
6 C57H104O6 + 49 C2H6O = 41 H2O + 22 C20H38O2
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
CH3CH2NH2 + CH3Br = CH3CH2CH2NH2 + HBr =>
CH3CH2NH2 + CH3Br = CH3CH2CH2NH2 + HBr
H4P2O7 + Ca(OH)2 = Ca4(P2O7)2 + H2O =>
2 H4P2O7 + 4 Ca(OH)2 = Ca4(P2O7)2 + 8 H2O
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
C12H22O11(aq) + O2(g) = H3C6H5O7(aq) + H2O(l) =>
C12H22O11(aq) + 3 O2(g) = 2 H3C6H5O7(aq) + 3 H2O(l)
KBr2 = K(Br)2 =>
KBr2 = K(Br)2
Al(OH)3MgCl2 = Mg(OH)3AlCl2 =>
Al(OH)3MgCl2 = Mg(OH)3AlCl2
Ba(OH)2(aq) + CO2(g) + O2(g) = Ba(CO3)2(aq) + H2O(l) =>
2 Ba(OH)2(aq) + 4 CO2(g) + O2(g) = 2 Ba(CO3)2(aq) + 2 H2O(l)
HI(aq) + Al(s) = H3Al(aq) + I(aq) =>
3 HI(aq) + Al(s) = H3Al(aq) + 3 I(aq)
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
H6C7O2 + NaOH = C7H5O2Na + H2O =>
H6C7O2 + NaOH = C7H5O2Na + H2O
FeCr2O4 + Na2CO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 4 Na2CO3 + 9 O2 = 8 NaCrO4 + 2 Fe2O3 + 4 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnCl4(aq) + Cd(s) = CdCl2(aq) + Sn(s) =>
SnCl4(aq) + 2 Cd(s) = 2 CdCl2(aq) + Sn(s)
K2CO3 + NH3 + H2O = (NH4)2CO3 + KOH =>
K2CO3 + 2 NH3 + 2 H2O = (NH4)2CO3 + 2 KOH
CH4S + O2 = SO2 + CO2 + H2O =>
CH4S + 3 O2 = SO2 + CO2 + 2 H2O
C2H5O + O2 = H2O + C2H4O =>
4 C2H5O + O2 = 2 H2O + 4 C2H4O
Cr2O7{2-} + H{+} + Mn{2+} = Cr{3+} + Mn{7+} + H2O =>
5 Cr2O7{2-} + 70 H{+} + 6 Mn{2+} = 10 Cr{3+} + 6 Mn{7+} + 35 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
IO3{-} + HSO3{-} + OH{-} = I{-} + SO4{2-} + H2O =>
IO3{-} + 3 HSO3{-} + 3 OH{-} = I{-} + 3 SO4{2-} + 3 H2O
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl2 + Fe3O4 =>
2 C6H5NO2 + 5 Fe + 4 HCl = 2 C6H5NH2 + 2 FeCl2 + Fe3O4
CaCl2*2H2O + Na2CO3*10H2O = CaCO3 + NaCl + H2O =>
CaCl2*2H2O + Na2CO3*10H2O = CaCO3 + 2 NaCl + 12 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
NaI + Hg2X2 = NaX + HgI =>
2 NaI + Hg2X2 = 2 NaX + 2 HgI
NH4(CO3) + Mg(SO4) = (NH4)(SO4) + MgCO3 =>
NH4(CO3) + Mg(SO4) = (NH4)(SO4) + MgCO3
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Al + C(SO4) = C + Al2(SO4)3 =>
2 Al + 3 C(SO4) = 3 C + Al2(SO4)3
VBr + F2 = VF5 + Br2 =>
2 VBr + 5 F2 = 2 VF5 + Br2
(CH2OH)2 + NaOH = (CH2ONa)2 + H2O =>
(CH2OH)2 + 2 NaOH = (CH2ONa)2 + 2 H2O
Na2O2 + H2CO3 = Na2CO3 + H2O2 =>
Na2O2 + H2CO3 = Na2CO3 + H2O2
Sb2S5 + HNO3 = H3SbO4 + NO2 + H2SO4 + H2O =>
Sb2S5 + 40 HNO3 = 2 H3SbO4 + 40 NO2 + 5 H2SO4 + 12 H2O
MnO4 + N3 = NO3 + MnO2 =>
9 MnO4 + 2 N3 = 6 NO3 + 9 MnO2
SrCO3 + BaCO3 + ZnO + MgO + Fe2O3 = BaSrZnMgFe12O22 + CO2 =>
SrCO3 + BaCO3 + ZnO + MgO + 6 Fe2O3 = BaSrZnMgFe12O22 + 2 CO2
Pd + HNO3 = NO2 + H2O + Pd(NO3)2 =>
Pd + 4 HNO3 = 2 NO2 + 2 H2O + Pd(NO3)2
KHCO3(aq) + O2(g) = KO2(s) + H2O(l) + CO2(g) =>
4 KHCO3(aq) + 3 O2(g) = 4 KO2(s) + 2 H2O(l) + 4 CO2(g)
Cr2O7{2-} + CH2O + H{+} = Cr{3+} + HCOOH + H2O =>
Cr2O7{2-} + 3 CH2O + 8 H{+} = 2 Cr{3+} + 3 HCOOH + 4 H2O
Al3 + Cu2 = Al2Cu3 =>
4 Al3 + 9 Cu2 = 6 Al2Cu3
Bi2O3 + NaClO + H2O = NaBiO3 + HCl =>
Bi2O3 + 2 NaClO + H2O = 2 NaBiO3 + 2 HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3(CH2)3CHO + NaOCl + NaOH = CH3COONa + NaCl + H2O =>
2 CH3(CH2)3CHO + 8 NaOCl + 5 NaOH = 5 CH3COONa + 8 NaCl + 5 H2O
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
H2SO4(aq) + CuO = CuSO4 + H2O =>
H2SO4(aq) + CuO = CuSO4 + H2O
CuCO3 + C6H5COOH = Cu(C6H5COO)2 + H2O + CO2 =>
CuCO3 + 2 C6H5COOH = Cu(C6H5COO)2 + H2O + CO2
MnO4{-} + CH3CH2OH + H{+} = Mn + CH3COOH + H2O =>
4 MnO4{-} + 7 CH3CH2OH + 4 H{+} = 4 Mn + 7 CH3COOH + 9 H2O
Ag2CO3 + H3PO4 = Ag3PO4 + H2CO3 =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 H2CO3
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
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