Equations balanced on the previous day | Equations balanced on the next day |
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Cr{3+} + Br2 + OH{-} = CrO42{2-} + Br{-} + H2O =>
2 Cr{3+} + 79 Br2 + 168 OH{-} = 2 CrO42{2-} + 158 Br{-} + 84 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
Cr + Cl2 = Cr2Cl3 =>
4 Cr + 3 Cl2 = 2 Cr2Cl3
Cr{3+} + Br2 + OH{-} = CrO42{2-} + Br{-} + H2O =>
2 Cr{3+} + 79 Br2 + 168 OH{-} = 2 CrO42{2-} + 158 Br{-} + 84 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na2Cr2O7 + H2SO4 = H2CrO4 + Na2CrSO7 =>
Na2Cr2O7 + H2SO4 = H2CrO4 + Na2CrSO7
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
AlCl3 + KI3 = AlI3 + KCl3 =>
AlCl3 + KI3 = AlI3 + KCl3
NaHCO3 + H2O = NaOH + H2OCO2 =>
NaHCO3 + H2O = NaOH + H2OCO2
NaH + NaOH = Na2 + H2O =>
NaH + NaOH = Na2 + H2O
MgO + H3O{+} = Mg(OH)2 + H{+} =>
MgO + H3O{+} = Mg(OH)2 + H{+}
NaBr + K2Cr2O7 + H2SO4 = Br2 + Na2SO4 + K2SO4 + Cr2(SO4) + H2O =>
10 NaBr + K2Cr2O7 + 7 H2SO4 = 5 Br2 + 5 Na2SO4 + K2SO4 + Cr2(SO4) + 7 H2O
H2O + K3P = KOH + PH3 =>
3 H2O + K3P = 3 KOH + PH3
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
HF + Al(OH)3 + NaOH = Na3AlF6 + H2O =>
6 HF + Al(OH)3 + 3 NaOH = Na3AlF6 + 6 H2O
FeS2 + H{+} + NO3{-} = Fe{3+} + SO4{2-} + H2O + NO =>
FeS2 + 4 H{+} + 5 NO3{-} = Fe{3+} + 2 SO4{2-} + 2 H2O + 5 NO
Na2S + SO2 = Na2SO3 + S =>
2 Na2S + 3 SO2 = 2 Na2SO3 + 3 S
CrO2{-} + H2O2{+} + OH{-} = CrO4 + H2O =>
3 CrO2{-} + 5 H2O2{+} + 2 OH{-} = 3 CrO4 + 6 H2O
{-}2 = {-2} =>
2{-}2 = {-2}
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
H2C2O4 + KMnO4 = CO2 + MnO2 + H2O2 + KHCO3 =>
2 H2C2O4 + 2 KMnO4 = 2 CO2 + 2 MnO2 + H2O2 + 2 KHCO3
H2O + K3P = KOH + PH3 =>
3 H2O + K3P = 3 KOH + PH3
Cr{3+} + Br2 + OH{-} = CrO42{2-} + Br{-} + H2O =>
2 Cr{3+} + 79 Br2 + 168 OH{-} = 2 CrO42{2-} + 158 Br{-} + 84 H2O
C3H8O6 + O = CO + H2O =>
C3H8O6 + O = 3 CO + 4 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
NaCl + KBrO3 + H2SO = Na2SO4 + Cl2 + KBrO + H2O =>
2 NaCl + 2 KBrO3 + H2SO = Na2SO4 + Cl2 + 2 KBrO + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
C7H5N3O6 + Fe2O3 = CO2 + H2O + N2 + Fe =>
2 C7H5N3O6 + 7 Fe2O3 = 14 CO2 + 5 H2O + 3 N2 + 14 Fe
MnO4 + HCOO = Mn + CO2 + H2O =>
MnO4 + 8 HCOO = Mn + 8 CO2 + 4 H2O
NaF + BaCl2 = NaCl2 + BaF =>
NaF + BaCl2 = NaCl2 + BaF
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C2H6 + O2 = HC2H3O2 + H2O =>
2 C2H6 + 3 O2 = 2 HC2H3O2 + 2 H2O
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
NaHCO3 + C6H8O7 = CH3COONa + H2O + CO2 =>
9 NaHCO3 + 4 C6H8O7 = 9 CH3COONa + 7 H2O + 15 CO2
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2 =>
Fe3 + Zn(NO3)2 = Fe3Zn(NO3)2
Al2(SO4)3 + Zn = Zn(SO4) + Al2 =>
Al2(SO4)3 + 3 Zn = 3 Zn(SO4) + Al2
Fe2O3 + KNo3 + K2CO3 = K2FeO4 + KNo2 + CO2 =>
Fe2O3 + 12 KNo3 + 5 K2CO3 = 2 K2FeO4 + 18 KNo2 + 5 CO2
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
C3H6O2 + CaCO3 = C6H10CaO4 + H2O + CO2 =>
2 C3H6O2 + CaCO3 = C6H10CaO4 + H2O + CO2
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
C2H6 + O2 = HC2H3O2 + H2O =>
2 C2H6 + 3 O2 = 2 HC2H3O2 + 2 H2O
H2S + LiOH = H2O + Li2S =>
H2S + 2 LiOH = 2 H2O + Li2S
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