Equations balanced on the previous day | Equations balanced on the next day |
P2 + 4 O = 2 PO2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
Nb2 + O5 = Nb2O5 =>
Nb2 + O5 = Nb2O5
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
Hf + N2 = HfN4 =>
Hf + 2 N2 = HfN4
C7H6O3C4H6O3 = C9H8O4HC2H3O2 =>
C7H6O3C4H6O3 = C9H8O4HC2H3O2
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
Pb(s) + HCl(dil) = PbCl2 + H2 =>
Pb(s) + 2 HCl(dil) = PbCl2 + H2
Hg(OH) + H2SO3 = Hg2SO3 + H2O =>
2 Hg(OH) + H2SO3 = Hg2SO3 + 2 H2O
Mg + HCIO3 = H2 + Mg(CIO3)2 =>
Mg + 2 HCIO3 = H2 + Mg(CIO3)2
C7H7NO2 + O2 = CO2 + H2O + N2 =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 2 N2
NaSAgNO3 = AgSNaNO3 =>
NaSAgNO3 = AgSNaNO3
CH2CHCH3 + H2O = CH3CH(OH)CH3 =>
CH2CHCH3 + H2O = CH3CH(OH)CH3
Cu(NO3)2 + K = KNO3 + Cu =>
Cu(NO3)2 + 2 K = 2 KNO3 + Cu
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
Mg3N2 + H2O = Mg(OH)2 + HN3 + H2 =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 8 H2
Al + CuBr2 = AlBr3 + Cu =>
2 Al + 3 CuBr2 = 2 AlBr3 + 3 Cu
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
Li(s) + Cs2S = Li2S + Cs =>
2 Li(s) + Cs2S = Li2S + 2 Cs
C3H7BrNaI = C3H7INaBr =>
C3H7BrNaI = C3H7INaBr
C2H3Br + KOH = C2H2 + KBr + H2O =>
C2H3Br + KOH = C2H2 + KBr + H2O
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + NaCl(aq) =>
CaCl2(aq) + Na2C2O4(aq) = CaC2O4 + 2 NaCl(aq)
NaOHCH3COOH = NaC2H3O2HOH =>
NaOHCH3COOH = NaC2H3O2HOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOHNaOH = H2OCH3COONa =>
CH3COOHNaOH = H2OCH3COONa
H(Br)K(I) = KBrHI =>
H(Br)K(I) = KBrHI
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Al + CuBr2 = AlBr3 + Cu4 =>
8 Al + 12 CuBr2 = 8 AlBr3 + 3 Cu4
Cu + MgCl2 = CuCl2 + Mg2 =>
2 Cu + 2 MgCl2 = 2 CuCl2 + Mg2
LiBrMgO = LiMgBrO =>
LiBrMgO = LiMgBrO
CuBr2 + (NH4)2S = CuS + NH4Br =>
CuBr2 + (NH4)2S = CuS + 2 NH4Br
C5H12 + Cl2 = C5H9Cl3 + H2 =>
2 C5H12 + 3 Cl2 = 2 C5H9Cl3 + 3 H2
HNO3 + AgNO3 = NNO3 + AgHO3 =>
HNO3 + AgNO3 = NNO3 + AgHO3
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br