Equations balanced on the previous day | Equations balanced on the next day |
ZnCO3 = ZnO + CO2
B2O3 + NH3 = BN + H2O =>
B2O3 + 2 NH3 = 2 BN + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cr2O3 + C = CO + Cr =>
Cr2O3 + 3 C = 3 CO + 2 Cr
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + CO = CH3CO2 + S8 =>
24 H2S + 32 CO = 16 CH3CO2 + 3 S8
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Fe + NiSO4 = Ni + FeSO4 =>
Fe + NiSO4 = Ni + FeSO4
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Cu + O = CuO =>
Cu + O = CuO
HCl + CuO = CuCl2 + H2O =>
2 HCl + CuO = CuCl2 + H2O
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
(NH4)Cl + H2SO4 = (NH4)2SO4 + H2Cl2 =>
2(NH4)Cl + H2SO4 = (NH4)2SO4 + H2Cl2
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
C2H4(g) + O2(g) = CO2(g) + H2O(l) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Cu(NO3)2 + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2 + K2CO3 = CuCO3 + 2 KNO3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
Fe + S = FeS2 =>
Fe + 2 S = FeS2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
P + O = P2O5 =>
2 P + 5 O = P2O5
P + KClO3 = KCl + P2O5 =>
6 P + 5 KClO3 = 5 KCl + 3 P2O5
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 = H2 + NaCO3 =>
2 NaHCO3 = H2 + 2 NaCO3
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Cu(OH)2 + H3PO4 = Cu(H2PO4)2 + H2O =>
Cu(OH)2 + 2 H3PO4 = Cu(H2PO4)2 + 2 H2O
Cu(OH)2 + H3PO4 = Cu(H2PO4)2 + H2O =>
Cu(OH)2 + 2 H3PO4 = Cu(H2PO4)2 + 2 H2O
NaOH(aq) + NO2(g) = H2O + NaNO2 + NaNO3 =>
2 NaOH(aq) + 2 NO2(g) = H2O + NaNO2 + NaNO3
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
P4 + Br2 + H2O = HBr + H3PO4 =>
P4 + 10 Br2 + 16 H2O = 20 HBr + 4 H3PO4
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
SiH3F = Si + H2 + F2 =>
2 SiH3F = 2 Si + 3 H2 + F2
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