Equations balanced on the previous day | Equations balanced on the next day |
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 13 H2O + 6 CO2
XBCl3 + XH2O = XH3BO3 + XHCl =>
XBCl3 + 3 XH2O = XH3BO3 + 3 XHCl
Hg + Cu(NO3)2 = Cu + HgNO3 =>
2 Hg + Cu(NO3)2 = Cu + 2 HgNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Mg + CrCl3 = Cr + MgCl2 =>
3 Mg + 2 CrCl3 = 2 Cr + 3 MgCl2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al + Li = AlLi =>
Al + Li = AlLi
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
AlF3 + K2CO3 = KF + Al2(CO3)3 =>
2 AlF3 + 3 K2CO3 = 6 KF + Al2(CO3)3
Fe(NO3)3 + Mg = Mg(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Fe
KOH + NaBr = KBr + OHNa =>
KOH + NaBr = KBr + OHNa
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + CuI2 = MgI2 + Cu =>
Mg + CuI2 = MgI2 + Cu
C6H8O7H2O + NaOH = Na3C6H5O7 + H2O =>
C6H8O7H2O + 3 NaOH = Na3C6H5O7 + 4 H2O
H2O2 + HNO3 = NO3 + H2O =>
H2O2 + 2 HNO3 = 2 NO3 + 2 H2O
HSO3{-} + H{+} = SO2 + H2O =>
HSO3{-} + H{+} = SO2 + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuSO4 + KL = Cu2SO4 + L2 + K2SO4 =>
2 CuSO4 + 2 KL = Cu2SO4 + L2 + K2SO4
Ag + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag + H2S(g) = Ag2S(s) + H2(g)
Fe + HCl = HFeCl4 + H =>
Fe + 4 HCl = HFeCl4 + 3 H
Pb(OH)2 + H2O2 = Pb(OH)4 =>
Pb(OH)2 + H2O2 = Pb(OH)4
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + KNO3 + K2SO4 + H2O =>
4 KNO2 + K2Cr2O7 + 3 H2SO4 = Cr2(SO4)2 + 4 KNO3 + K2SO4 + 3 H2O
C4H9Br = C4H9{+} + Br{-} =>
C4H9Br = C4H9{+} + Br{-}
Na2[Sn(OH)6] + CO2 = H2SnO3 + Na2CO3 + H2O =>
Na2[Sn(OH)6] + CO2 = H2SnO3 + Na2CO3 + 2 H2O
HNO2 + KMnO4 + H2SO4 = KNO3 + Mn(NO3)2 + MnSO4 + H2O =>
10 HNO2 + 4 KMnO4 + H2SO4 = 4 KNO3 + 3 Mn(NO3)2 + MnSO4 + 6 H2O
NH3OH + O2 = NH3O2 + H2O =>
4 NH3OH + 3 O2 = 4 NH3O2 + 2 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
K2Cr2O7 + H2SO4 + H = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 H = Cr2(SO4)3 + K2SO4 + 7 H2O
C14H12 + C5H8 = C14H14 =>
21 C14H12 + 14 C5H8 = 26 C14H14
Hg0 = Hg = O2 =>
Hg0 = Hg
C2 + HCl = CCl + H =>
C2 + 2 HCl = 2 CCl + 2 H
H3C6H5O7 + Na2CO3 = NaC6H8O7 + H2O + CO2 =>
19 H3C6H5O7 + 9 Na2CO3 = 18 NaC6H8O7 + 4 H2O + 15 CO2
NaOH + KI = KOHNaI =>
NaOH + KI = KOHNaI
EuSO4 + KBrO3 + H2SO4 = Eu2(SO4)3 + KBr + H2O =>
6 EuSO4 + KBrO3 + 3 H2SO4 = 3 Eu2(SO4)3 + KBr + 3 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
HCl + KCH3COO = KCl + CH3COOH =>
HCl + KCH3COO = KCl + CH3COOH
VO + Fe2O3 = V2O5 + FeO =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
C4H10(g) + O2(g) = CO2(g) + H2O(g)* =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)*
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2* =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2*
Ni + Co(No3)2 = Ni(No3)2 + Co =>
Ni + Co(No3)2 = Ni(No3)2 + Co
HgCl2 + SnCl2 = Hg2Cl2 + SnCl4 =>
2 HgCl2 + SnCl2 = Hg2Cl2 + SnCl4
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Al2(SO4)3 + NH4HO = Al(HO)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4HO = 2 Al(HO)3 + 3(NH4)2SO4
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Al2O3 = Al2 + O3 =>
Al2O3 = Al2 + O3
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