Equations balanced on the previous day | Equations balanced on the next day |
2 K2Cr2O7 + 7 CH3CH2OH = 7 CH3COOH + 4 Cr + 4 K + 7 H2O
SO + Br2 + H2O = HBr + H2SO4 =>
SO + 2 Br2 + 3 H2O = 4 HBr + H2SO4
CO2 + PbI4 + H2O = HI + Pb(CO3)2 =>
2 CO2 + PbI4 + 2 H2O = 4 HI + Pb(CO3)2
NbN + O2 = Nb2O5 + N2 =>
4 NbN + 5 O2 = 2 Nb2O5 + 2 N2
Ca + H2SO4 = Ca(SO3) + H2O =>
Ca + H2SO4 = Ca(SO3) + H2O
NaI + H2(SO4) = H2S + I2 + Na2(SO4) + H2O =>
8 NaI + 5 H2(SO4) = H2S + 4 I2 + 4 Na2(SO4) + 4 H2O
ErF3 + Mg = MgF2 + Er =>
2 ErF3 + 3 Mg = 3 MgF2 + 2 Er
ZnSO4 + FeSO4 = Zn + Fe2(SO4)3 =>
ZnSO4 + 2 FeSO4 = Zn + Fe2(SO4)3
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
Sr + CuO = SrO + Cu =>
Sr + CuO = SrO + Cu
HNO3 + CuCO3 = Cu(NO3)2 + H2CO3 =>
2 HNO3 + CuCO3 = Cu(NO3)2 + H2CO3
FeCl3(aq) + KBr(aq) = FeBr3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KBr(aq) = FeBr3(aq) + 3 KCl(aq)
MnBr2 + NH3 + H2O = Mn(OH)2 + NH4Br =>
MnBr2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Br
Al + CH3COOH = Al(CH3COO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2
C2H5OH + Na2CO3 = H2O + NaHCO4 + C2H5 =>
21 C2H5OH + 2 Na2CO3 = 11 H2O + 4 NaHCO4 + 20 C2H5
CH2COOH = CH2 + COO + H =>
CH2COOH = CH2 + COO + H
FeAs + O2 = FeO2 + AsO =>
2 FeAs + 3 O2 = 2 FeO2 + 2 AsO
XC2H2X + KMnO4 + HCl = XCOOH + MnCl2 + KCl + H2O =>
5 XC2H2X + 8 KMnO4 + 24 HCl = 10 XCOOH + 8 MnCl2 + 8 KCl + 12 H2O
P4(s) + S8(s) = P4S3(s) =>
8 P4(s) + 3 S8(s) = 8 P4S3(s)
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHONa{-}CHONa{-}CH2ONa + H2
KCuO2 + HCl = Cl2 + KCl + CuCl2 + H2O =>
2 KCuO2 + 8 HCl = Cl2 + 2 KCl + 2 CuCl2 + 4 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
K + F = KF =>
K + F = KF
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
CH4(g) + O2(g) = CO2(g) + H2O =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O
RbN1O3 + Be1F2 = Be(N1O3)2 + Rb1F1 =>
2 RbN1O3 + Be1F2 = Be(N1O3)2 + 2 Rb1F1
CuCl2 + Sn = SnCl2 + Cu =>
CuCl2 + Sn = SnCl2 + Cu
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
K2(C2O4) + Sn3(PO4)4 = K3(PO4) + Sn2(C2O4)4 =>
12 K2(C2O4) + 2 Sn3(PO4)4 = 8 K3(PO4) + 3 Sn2(C2O4)4
XeF4 + H = Xe + HF =>
XeF4 + 4 H = Xe + 4 HF
C2H6O + I2 = C2H5O + HI =>
2 C2H6O + I2 = 2 C2H5O + 2 HI
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
C2H3NaO2 + H2O = H3O + C2NaO2 =>
C2H3NaO2 + 3 H2O = 3 H3O + C2NaO2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Na2C2O4 + K3PO4 = K2C2O4 + Na3PO4 =>
3 Na2C2O4 + 2 K3PO4 = 3 K2C2O4 + 2 Na3PO4
C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + H2O = t =>
2 C6H12O6 + Cu(OH)2 = (C6H11O6)2Cu + 2 H2O
CU + NH4NO3 = CU(NO3)2 + NH3 + H2O =>
4 CU + 9 NH4NO3 = 4 CU(NO3)2 + 10 NH3 + 3 H2O
ZnSO4 + H2SO4 = Zn(SO4)2 + H2 =>
ZnSO4 + H2SO4 = Zn(SO4)2 + H2
Sb{3+} + MnO4 + H3O{+} = Sb{5+} + Mn{2+} + H2O =>
3 Sb{3+} + MnO4 + 8 H3O{+} = 3 Sb{5+} + Mn{2+} + 12 H2O
KNO3 = (KNO2) + O2 =>
2 KNO3 = 2(KNO2) + O2
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Zn(NO3)2 + CH3COONa + H2O = Zn(OH)2 + CH3COOH + NaNO3 =>
Zn(NO3)2 + 2 CH3COONa + 2 H2O = Zn(OH)2 + 2 CH3COOH + 2 NaNO3
NH3OH{-} + H2O = NO3{-} + H3O =>
NH3OH{-} + 10 H2O = NO3{-} + 8 H3O
NaOH + HX = NaX + H2O =>
NaOH + HX = NaX + H2O
C2H4 + KMnO4 + Na2CO3 = C2H5O2 + K2CO3 + Na2O + MnO2 =>
5 C2H4 + 8 KMnO4 + 2 Na2CO3 = 4 C2H5O2 + 4 K2CO3 + 2 Na2O + 8 MnO2
Na2O + SO3 = Na2SO3 + O =>
Na2O + SO3 = Na2SO3 + O
CH2CHCH2Cl + NaOH + CH3SH = CH2CHCH2SCH3 + NaCl + H2O =>
CH2CHCH2Cl + NaOH + CH3SH = CH2CHCH2SCH3 + NaCl + H2O
C2H6O2 + K = C2H4O2K2 + H2 =>
C2H6O2 + 2 K = C2H4O2K2 + H2
Hg2(NO3)2 + HNO3 = Hg(NO3)2 + H2 =>
Hg2(NO3)2 + 2 HNO3 = 2 Hg(NO3)2 + H2
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Equations balanced on the previous day | Equations balanced on the next day |
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