Equations balanced on the previous day | Equations balanced on the next day |
CuCO3 = CuO + CO2
Li + S8 = LiS =>
8 Li + S8 = 8 LiS
CH2CHCOH + [Ag(NH2)2]{+} + OH{-} + H2O = CH2CHCOOH + Ag + NH3 =>
3 CH2CHCOH + 2[Ag(NH2)2]{+} + 2 OH{-} + H2O = 3 CH2CHCOOH + 2 Ag + 4 NH3
FeCl3(aq) + NH4SCN(aq) = Fe(SCN)(aq) + NH4Cl(aq) + Cl =>
FeCl3(aq) + NH4SCN(aq) = Fe(SCN)(aq) + NH4Cl(aq) + 2 Cl
C6H6 + CH3COCl = C8H8O + HCl =>
C6H6 + CH3COCl = C8H8O + HCl
I + P + H2O = PH4I + H3PO4 =>
5 I + 9 P + 16 H2O = 5 PH4I + 4 H3PO4
C14H2O4N + H2O = CH4 + CO2 + NH3 =>
8 C14H2O4N + 98 H2O = 47 CH4 + 65 CO2 + 8 NH3
Li + (HOH) = LiO + H2 =>
Li + (HOH) = LiO + H2
Fe + CuSO4 = FeO4S + Cu =>
Fe + CuSO4 = FeO4S + Cu
KMnO4 + C2O4Na2 + H2SO4 = CO2 + H2O + Na2SO4 + MnSO4 + COOK =>
KMnO4 + 3 C2O4Na2 + 4 H2SO4 = 5 CO2 + 4 H2O + 3 Na2SO4 + MnSO4 + COOK
NaBr + Ca3(PO4)2 = Na3PO4 + CaBr2 =>
6 NaBr + Ca3(PO4)2 = 2 Na3PO4 + 3 CaBr2
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
K(OH) + H3PO4 = K3PO4 + H2O =>
3 K(OH) + H3PO4 = K3PO4 + 3 H2O
H2SO4(aq) + HCl(aq) = Cl2 + H2O + SO2 =>
H2SO4(aq) + 2 HCl(aq) = Cl2 + 2 H2O + SO2
Mn{2+} + Cl2 + OH{-} = MnO2 + Cl{-} + H2O =>
Mn{2+} + Cl2 + 4 OH{-} = MnO2 + 2 Cl{-} + 2 H2O
Na2HPO4 + FeSO4 = Na2SO4 + FePO4 + H2 =>
2 Na2HPO4 + 2 FeSO4 = 2 Na2SO4 + 2 FePO4 + H2
C2H5COC3H7 + K2Cr2O7 = CH3CH2COOH + K2Cr2O4 =>
C2H5COC3H7 + K2Cr2O7 = 2 CH3CH2COOH + K2Cr2O4
Na2HPO4 + FeSO4 = Na2SO4 + FePO4 + H2 =>
2 Na2HPO4 + 2 FeSO4 = 2 Na2SO4 + 2 FePO4 + H2
BaSiO3 + NaOH = Ba(OH)2 + Na2SiO3 =>
BaSiO3 + 2 NaOH = Ba(OH)2 + Na2SiO3
Br{-} = Br2 + {-} =>
2 Br{-} = Br2 + 2e
CoCl2 + KCNS = K2(Co(CNS)4) + KCl =>
CoCl2 + 4 KCNS = K2(Co(CNS)4) + 2 KCl
MnSO4 + PbO2 + HCl = Pb(MnO7)2 + PbSO4 + PbCl2 + H2O =>
2 MnSO4 + 11 PbO2 + 16 HCl = Pb(MnO7)2 + 2 PbSO4 + 8 PbCl2 + 8 H2O
HBr + Ca(OH)2 = CaBr + H(OH)2 =>
HBr + Ca(OH)2 = CaBr + H(OH)2
AlBr3 + NaOH = Na[Al(OH)4] + NaBr =>
AlBr3 + 4 NaOH = Na[Al(OH)4] + 3 NaBr
NaCl + SO4 = Cl + Na2SO4 =>
2 NaCl + SO4 = 2 Cl + Na2SO4
KI(aq) + FeCl3(aq) = FeI3(s) + KCl(aq) =>
3 KI(aq) + FeCl3(aq) = FeI3(s) + 3 KCl(aq)
BaCl2 + Cs2SO4 = CsCl + BaSO4 =>
BaCl2 + Cs2SO4 = 2 CsCl + BaSO4
CH3CH2CH3 + Br2 = CH3C(Br)2CH3 + HBr =>
CH3CH2CH3 + 2 Br2 = CH3C(Br)2CH3 + 2 HBr
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-} =>
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-}
FeSO4 + KOH = FeOH + KSO4 =>
FeSO4 + KOH = FeOH + KSO4
NH4OH + (KAl(SO4)2)12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
48 NH4OH + (KAl(SO4)2)12H2O = 12 Al(OH)3 + 24(NH4)2SO4 + 12 KOH + H2O
S{2-} + Cr2O7{2-} + H{+} = Cr{3+} + S + H2O =>
3 S{2-} + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 3 S + 7 H2O
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al(OH)3 + NaOH = NaAl[OH]4 =>
Al(OH)3 + NaOH = NaAl[OH]4
CuFeS2 + O2 = Cu2 + FeS + SO2 =>
2 CuFeS2 + 2 O2 = Cu2 + 2 FeS + 2 SO2
CrSO4 + (NH4)2S = CrS + (NH4)2(SO4) =>
CrSO4 + (NH4)2S = CrS + (NH4)2(SO4)
HI + Sr(HCO3)2 = H2CO3 + SrI2 =>
2 HI + Sr(HCO3)2 = 2 H2CO3 + SrI2
H2S + Na2SO3 = S + NaOH + H2O =>
2 H2S + Na2SO3 = 3 S + 2 NaOH + H2O
P4 + Br2 = PBr2 =>
P4 + 4 Br2 = 4 PBr2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H{+} + MnO4{-} + S{-2} = S + MnO2 + H2O =>
8 H{+} + 2 MnO4{-} + 3 S{-2} = 3 S + 2 MnO2 + 4 H2O
KMnO4 + NaOH + K2SO3 = Na2SO4 + K3MnO4 + H2O =>
KMnO4 + 2 NaOH + K2SO3 = Na2SO4 + K3MnO4 + H2O
Na2CO3(s) = Na(s) + CO3(g) =>
Na2CO3(s) = 2 Na(s) + CO3(g)
Na2PO4 + NH4Cl = Na2Cl + NH4PO4 =>
Na2PO4 + NH4Cl = Na2Cl + NH4PO4
Zn + H2Cl = H2 + ZnCl =>
Zn + H2Cl = H2 + ZnCl
NCCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
NCCN + 4 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 8 NaCl + 6 H2O
Mg(ClO4)2 + Na3PO4 = Mg3(PO4)2 + NaClO4 =>
3 Mg(ClO4)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaClO4
Br2 + KCl + H2O = KBr + KBrO3 + HCl =>
3 Br2 + 6 KCl + 3 H2O = 5 KBr + KBrO3 + 6 HCl
MgSO4 + CaCl2 = MgCl2 + CaSO4 =>
MgSO4 + CaCl2 = MgCl2 + CaSO4
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