Equations balanced on the previous day | Equations balanced on the next day |
CaSO4(s) + 2 NaCl = CaCl2 + Na2SO4
[Pb(OH)4]{2-} + OCl{-} = H2O + PbO2 + OH{-} + Cl{-} =>
[Pb(OH)4]{2-} + OCl{-} = H2O + PbO2 + 2 OH{-} + Cl{-}
Fe + Zn(NO3)2 = Fe(NO3) + Zn =>
2 Fe + Zn(NO3)2 = 2 Fe(NO3) + Zn
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
Zinc + potassiumsulfide = zincsulfide + potassium =>
Zn + K2S = ZnS + 2 K
KBr + Mg(NO3)2 = MgBr + K(NO3)2 =>
KBr + Mg(NO3)2 = MgBr + K(NO3)2
FeBr2 + NaOH + NaBrO3 = NaBr + Na2FeO4 + H2O =>
3 FeBr2 + 12 NaOH + 2 NaBrO3 = 8 NaBr + 3 Na2FeO4 + 6 H2O
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3NH2 + 9 O2 = 10 H2O + 4 CO2 + 2 N2
NH4S + FeNO3 = NH4NO3 + FeS =>
NH4S + FeNO3 = NH4NO3 + FeS
H2N + NaBr = HBr + Na2N =>
H2N + 2 NaBr = 2 HBr + Na2N
NH4HCO3 + AlCl3 = Al(OH)3 + NH4Cl + CO2 =>
3 NH4HCO3 + AlCl3 = Al(OH)3 + 3 NH4Cl + 3 CO2
Ca + AgCl = CaCl + Ag =>
Ca + AgCl = CaCl + Ag
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
K2CO3(aq) + AgNO3 = KNO3 + Ag2CO3 =>
K2CO3(aq) + 2 AgNO3 = 2 KNO3 + Ag2CO3
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
SCl2(l) + NaF(s) = SF4(g) + S2Cl2(l) + NaCl(s) =>
3 SCl2(l) + 4 NaF(s) = SF4(g) + S2Cl2(l) + 4 NaCl(s)
Ca + Ni3P = CaP + Ni =>
Ca + Ni3P = CaP + 3 Ni
CH3OCOH + H2O = CH3OH + HCOOH =>
CH3OCOH + H2O = CH3OH + HCOOH
KI + PbNO3 = PbI + KNO3 =>
KI + PbNO3 = PbI + KNO3
Zn2 + CuSO4 = SO4 + ZnCu =>
Zn2 + 2 CuSO4 = 2 SO4 + 2 ZnCu
KOH(aq) + Cl2(g) = KClO3(aq) + KCl(aq) + H2O(g) =>
6 KOH(aq) + 3 Cl2(g) = KClO3(aq) + 5 KCl(aq) + 3 H2O(g)
Pb(NO3)2 + CrBr3 = PbBr2 + Cr(NO3)3 =>
3 Pb(NO3)2 + 2 CrBr3 = 3 PbBr2 + 2 Cr(NO3)3
CoCl2 + NH4Cl + NH3 = [Co(NH3)5Cl]Cl2 + NH4 =>
CoCl2 + NH4Cl + 5 NH3 = [Co(NH3)5Cl]Cl2 + NH4
Mg(HCO3)2 + HCl(aq) = CO2(g) + H2O(g) + MgCl2(aq) =>
Mg(HCO3)2 + 2 HCl(aq) = 2 CO2(g) + 2 H2O(g) + MgCl2(aq)
NH4NO3 + CH3OH = CO + H2O + N2 =>
2 NH4NO3 + CH3OH = CO + 6 H2O + 2 N2
Cu + HNO3 = Cu2NO3 + H2O + NO =>
6 Cu + 4 HNO3 = 3 Cu2NO3 + 2 H2O + NO
P(Br3)3 + Br2 = P(Br5)3 =>
P(Br3)3 + 3 Br2 = P(Br5)3
CuSO4 + H2O = CuO(s) + H2SO4(g) =>
CuSO4 + H2O = CuO(s) + H2SO4(g)
Mg(HCO3)2 + HCl(aq) = CO2(g) + H2O(g) + MgCl2(aq) =>
Mg(HCO3)2 + 2 HCl(aq) = 2 CO2(g) + 2 H2O(g) + MgCl2(aq)
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Mn(s) + HCl(aq) = MnCl(aq) + H2(g) =>
2 Mn(s) + 2 HCl(aq) = 2 MnCl(aq) + H2(g)
Cd + Zn(NO3)2 = Zn + Cd(NO3)2 =>
Cd + Zn(NO3)2 = Zn + Cd(NO3)2
Cr2O7{-2} + C2H5OH + H{+} = Cr{3+} + C2H4O + H2O =>
Cr2O7{-2} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 C2H4O + 7 H2O
FeSO4 + Na2CO3 + H2O = Fe(OH)2CO3 + Na2SO3 =>
FeSO4 + Na2CO3 + H2O = Fe(OH)2CO3 + Na2SO3
A5 + HNO3 + H2 = H3A5O4 + NO =>
2 A5 + 4 HNO3 + H2 = 2 H3A5O4 + 4 NO
CH3COOH + CaCO3 = Ca(CH3CO2)2 + CO2 + H2O =>
2 CH3COOH + CaCO3 = Ca(CH3CO2)2 + CO2 + H2O
Cu(OH)2CuCO3(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu(OH)2CuCO3(s) = 2 CuO(s) + CO2(g) + H2O(g)
NaOH + Na4P2O7 = Na3PO4 + H2O =>
2 NaOH + Na4P2O7 = 2 Na3PO4 + H2O
C20H34O10 + O2 = CO2 + H2O =>
2 C20H34O10 + 47 O2 = 40 CO2 + 34 H2O
HCOOC2H5 + O2 = CO2 + H2O =>
2 HCOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
CH3(CH2)6 + O2 = CO2 + H2O =>
4 CH3(CH2)6 + 43 O2 = 28 CO2 + 30 H2O
HCl + C2(OH)2 = C2Cl2 + OH2 =>
2 HCl + C2(OH)2 = C2Cl2 + 2 OH2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cl2 + P = PCl =>
Cl2 + 2 P = 2 PCl
Fe{2+} + (NO){3-} = Fe3(NO)2 =>
3 Fe{2+} + 2(NO){3-} = Fe3(NO)2
PbO2 + Mn(SO4) + HNO3 = Pb(SO4) + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(SO4) + 6 HNO3 = 2 Pb(SO4) + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
KMnO4 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + H2O + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = K2SO4 + 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4
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