Equations balanced on the previous day | Equations balanced on the next day |
SrCl2(aq) + CuSO4(aq) = CuCl2(aq) + SrSO4(s)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
MoO3 + Na2S = MoS2 + Na2O + O2 =>
2 MoO3 + 4 Na2S = 2 MoS2 + 4 Na2O + O2
K2HPO4 + H2O = K2OH + H2PO4 =>
K2HPO4 + H2O = K2OH + H2PO4
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)Cu(NO3)KNO3 =>
K3[Cu(CN)4]Hg(NO3)2 = K2(Hg(CN)4)Cu(NO3)KNO3
(H2SO4) + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299(H2SO4) + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
B = B2 =>
2 B = B2
HCl(aq) + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl(aq) + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Cl2 + NaOH = NaOCl + NaCl + H20O =>
10 Cl2 + 20 NaOH = 19 NaOCl + NaCl + H20O
(a)UO2(s) + HF(aq) = UF4(aq) + H2O(l) =>
(a)UO2(s) + 4 HF(aq) = UF4(aq) + 2 H2O(l)
Na2S2O3 + H2O = NaOH + SO2 + H2 =>
Na2S2O3 + 3 H2O = 2 NaOH + 2 SO2 + 2 H2
Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H2O =>
6 Ag{+} + AsH3 + 6 OH{-} = 6 Ag + H3AsO3 + 3 H2O
CrCl3 + NH3 = CrH3 + NCl3 =>
CrCl3 + NH3 = CrH3 + NCl3
As2(SO4)3 + Ca(OH)2 = CaSO4 + As2O3 + H2O =>
As2(SO4)3 + 3 Ca(OH)2 = 3 CaSO4 + As2O3 + 3 H2O
C12H22O11H2O = C6H12O6C6H12O6 =>
C12H22O11H2O = C6H12O6C6H12O6
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Pb(NO3)2 + Zn = Pb2 + ZnNO3 =>
2 Pb(NO3)2 + 4 Zn = Pb2 + 4 ZnNO3
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
H4 = H6 =>
3 H4 = 2 H6
P4 + Ca(OH)2 + H2O = PH3 + Ca(H2PO2)2 =>
2 P4 + 3 Ca(OH)2 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
NaClO3 + H2SO4 = HClO3 + NaHSO4 =>
NaClO3 + H2SO4 = HClO3 + NaHSO4
Ca(OH)202 + HCl = CaCl202 + H2O =>
Ca(OH)202 + 202 HCl = CaCl202 + 202 H2O
V{+2} + O2 + H{+} = V{+3} + H2O =>
4 V{+2} + O2 + 4 H{+} = 4 V{+3} + 2 H2O
CH3CN + NaOH + H2O = CH3COONa + NH3 =>
CH3CN + NaOH + H2O = CH3COONa + NH3
Ni(OH)2 + K2SnO2 = K2SnO3 + Ni + H2O =>
Ni(OH)2 + K2SnO2 = K2SnO3 + Ni + H2O
Cr + S8(S) = Cr2S3(S) =>
18 Cr + 4 S8(S) = 9 Cr2S3(S)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3Br + Na + BrC2H5 = C3H8 + NaBr =>
CH3Br + 2 Na + BrC2H5 = C3H8 + 2 NaBr
Ba(NO3)2 + H2SO4 = BaSO4 + HNO2 + O2 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO2 + O2
Al2(SO4)3 + Ba(NO3)2 = Ba2(SO4)2 + Al(NO3)3 =>
2 Al2(SO4)3 + 6 Ba(NO3)2 = 3 Ba2(SO4)2 + 4 Al(NO3)3
Mn2O7H2O = HMnO4 =>
Mn2O7H2O = 2 HMnO4
CrCl2 + H2O2 + KOH = K3[Cr(OH)6] + KCl =>
2 CrCl2 + H2O2 + 10 KOH = 2 K3[Cr(OH)6] + 4 KCl
CH4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH4O(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
MnSO4 + KMnO4 + H2O = H2MnO3 + KHSO4 + H2SO4 =>
3 MnSO4 + 2 KMnO4 + 7 H2O = 5 H2MnO3 + 2 KHSO4 + H2SO4
CaCN2 + H2O + CO2 = CaCO3 + H2NCN =>
CaCN2 + H2O + CO2 = CaCO3 + H2NCN
Cl + Ba(OH)2 = H2O + BaClO =>
Cl + Ba(OH)2 = H2O + BaClO
MnO4 + V = Mn + V2O3 =>
3 MnO4 + 8 V = 3 Mn + 4 V2O3
FeCl3KBrCCl4 = FeCl4KCl3BrC =>
FeCl3KBrCCl4 = FeCl4KCl3BrC
C4AF + H = C4AFH6 =>
C4AF + 6 H = C4AFH6
C7H54 + O2 = CO2 + H2O =>
2 C7H54 + 41 O2 = 14 CO2 + 54 H2O
BrCl + H2O = Br2 + HBrO3 + HCl =>
5 BrCl + 3 H2O = 2 Br2 + HBrO3 + 5 HCl
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
C5H11NH2 + O = CO2 + H2O + NO2 =>
2 C5H11NH2 + 37 O = 10 CO2 + 13 H2O + 2 NO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3 + PO4 + LiOH = Li3PO4 + H2O =>
H3 + PO4 + 3 LiOH = Li3PO4 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SO2 + HMgO4 + H2O = MgSO4 + H2SO4 =>
5 SO2 + 2 HMgO4 + 2 H2O = 2 MgSO4 + 3 H2SO4
KOH + (NH4)2SO3 = NH3 + K2SO3 + H2O =>
2 KOH + (NH4)2SO3 = 2 NH3 + K2SO3 + 2 H2O
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