Equations balanced on the previous day | Equations balanced on the next day |
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Cl2 + KI = I + K2Cl2 =>
Cl2 + 2 KI = 2 I + K2Cl2
H{+} + NO2{-} + I{-} = NO + I2 + OH{-} =>
2 H{+} + 2 NO2{-} + 2 I{-} = 2 NO + I2 + 2 OH{-}
LiPO4 + MgSO4 = Li2SO4 + Mg(PO4)2 =>
2 LiPO4 + MgSO4 = Li2SO4 + Mg(PO4)2
Zn(s) + HCl(aq) = ZnCl2() + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2() + H2(g)
Na2SO3 + HCl = NaCl + H2H + SO3 =>
3 Na2SO3 + 6 HCl = 6 NaCl + 2 H2H + 3 SO3
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
CuFeS2 + O2 = Cu2S + SO3 + Fe2O3 =>
2 CuFeS2 + 6 O2 = Cu2S + 3 SO3 + Fe2O3
NO2{-} + Zn + OH{-} + H2O = NH3 + [Zn(OH)4]{-2} =>
NO2{-} + 3 Zn + 5 OH{-} + 5 H2O = NH3 + 3[Zn(OH)4]{-2}
Pb(NO3)2 + Cs2(SO4) = Pb(SO4) + Cs(NO3) =>
Pb(NO3)2 + Cs2(SO4) = Pb(SO4) + 2 Cs(NO3)
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
NH4S + CuNO3 = NH4NO3 + CuS =>
NH4S + CuNO3 = NH4NO3 + CuS
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)2 + K2SO4 + H2O =>
8 NH3 + 6 K2FeO4 + 12 H2SO4 = 4 N2 + 3 Fe2(SO4)2 + 6 K2SO4 + 24 H2O
Cr2O7{-2} + S2O3{2-} + H3O{+} = Cr{3+} + S4O6{2-} + H2O =>
Cr2O7{-2} + 6 S2O3{2-} + 14 H3O{+} = 2 Cr{3+} + 3 S4O6{2-} + 21 H2O
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
Zn2 + H2SO4 = Zn(SO4)2 + H2 =>
Zn2 + 4 H2SO4 = 2 Zn(SO4)2 + 4 H2
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Mn(OH)2 + HCl = Mn(Cl2) + H2O =>
Mn(OH)2 + 2 HCl = Mn(Cl2) + 2 H2O
Ni2(s) + HNO3(aq) = H2(g) + Ni2NO3(aq) =>
2 Ni2(s) + 2 HNO3(aq) = H2(g) + 2 Ni2NO3(aq)
Na3Cu(CN)4 + NaSH + H2SO4 = Cu2S + Na2SO4 + HCN =>
4 Na3Cu(CN)4 + 2 NaSH + 7 H2SO4 = 2 Cu2S + 7 Na2SO4 + 16 HCN
Fe3PO4 + NaNO3 = Na3PO4 + FeNO3 =>
Fe3PO4 + 3 NaNO3 = Na3PO4 + 3 FeNO3
NH2NHCH3 + N2O3 = N2 + H2O + CO2 =>
3 NH2NHCH3 + 5 N2O3 = 8 N2 + 9 H2O + 3 CO2
K2Cr2O7 + SnCl2 + H2SO4 = Cr2(SO4)3 + SnCl4 + KCl + H2O + Sn(SO4)2 =>
K2Cr2O7 + 3 SnCl2 + 7 H2SO4 = Cr2(SO4)3 + SnCl4 + 2 KCl + 7 H2O + 2 Sn(SO4)2
C4H6 + O2 + H2O = CH3COOH =>
2 C4H6 + 3 O2 + 2 H2O = 4 CH3COOH
CU(NH3)4 = CU + NH3 =>
CU(NH3)4 = CU + 4 NH3
NaHCO3 + H2 = Na2 + H2O + CO2 =>
2 NaHCO3 + H2 = Na2 + 2 H2O + 2 CO2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CU(NH3)4 = CU + NH3 =>
CU(NH3)4 = CU + 4 NH3
NH4Br + Pb(NO3)4 = NH4NO3 + PbBr4 =>
4 NH4Br + Pb(NO3)4 = 4 NH4NO3 + PbBr4
HCl + KBrO = KCl + HBrO =>
HCl + KBrO = KCl + HBrO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnI2(s) + F2(s) = MnF3(s) + IF5(l) =>
2 MnI2(s) + 13 F2(s) = 2 MnF3(s) + 4 IF5(l)
Cr2O2 + Mg = Cr2 + MgO =>
Cr2O2 + 2 Mg = Cr2 + 2 MgO
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
HSiCl3 + H = HCl + Si =>
HSiCl3 + 2 H = 3 HCl + Si
HF + KHCO3 = H2CO3 + KF =>
HF + KHCO3 = H2CO3 + KF
NaBr + CuCl2 = CuBr2 + NaCl =>
2 NaBr + CuCl2 = CuBr2 + 2 NaCl
NO2 + Zn(OH)2 = Zn(NO2)2 + Zn(NO3)2 + H2O =>
4 NO2 + 2 Zn(OH)2 = Zn(NO2)2 + Zn(NO3)2 + 2 H2O
SO2 = O2 + S8 =>
8 SO2 = 8 O2 + S8
Ca + N3PO4 = Ca3(PO4)2 + N2 =>
3 Ca + 2 N3PO4 = Ca3(PO4)2 + 3 N2
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + HC2H3O2 =>
Ca(C2H3O2)2 + H2C2O4 = CaC2O4 + 2 HC2H3O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H10(l) + Na2Cr2O7(aq) + H2SO4(aq) = C6H10O4(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C6H10(l) + 4 Na2Cr2O7(aq) + 16 H2SO4(aq) = 3 C6H10O4(aq) + 4 Cr2(SO4)3(aq) + 4 Na2SO4(aq) + 16 H2O
H2SO4 + K2Cr2O7 + C2H6O = H2O + K2SO4 + Cr2(SO4)3 + CH3COOH =>
8 H2SO4 + 2 K2Cr2O7 + 3 C2H6O = 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3 + 3 CH3COOH
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
KSCN + Na2SO4 = NaSCN + K2SO4 =>
2 KSCN + Na2SO4 = 2 NaSCN + K2SO4
HC3 = H + C =>
HC3 = H + 3 C
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
K[Cr(C2O4)2(H2O)2] + KOH = Cr(OH)3 + K2C2O4 + H2O =>
K[Cr(C2O4)2(H2O)2] + 3 KOH = Cr(OH)3 + 2 K2C2O4 + 2 H2O
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