Equations balanced on the previous day | Equations balanced on the next day |
Fe2F4 + 4 KCN = 2 Fe(CN)2 + 4 KF
AgBr + H2 = AgH2 + Br =>
AgBr + H2 = AgH2 + Br
Cu + NaNO3 + H2SO4 = NO2 + CuNO3 + Na2SO4 + H2O =>
Cu + 2 NaNO3 + H2SO4 = NO2 + CuNO3 + Na2SO4 + H2O
NHCl + HgCH3COO = NHCH3COO + HgCl =>
NHCl + HgCH3COO = NHCH3COO + HgCl
MnO4{-} + H{+|+Fe{+2} = Mn{+2}+H2O+Fe{+3} =>
MnO4{-} + 8 H{+|+5Fe{+2} = Mn{+2}+4H2O+5Fe{+3}
SO2 + MnO4{-} + H2O = SO4{-2} + Mn{+2} + H{+} =>
5 SO2 + 2 MnO4{-} + 2 H2O = 5 SO4{-2} + 2 Mn{+2} + 4 H{+}
Ni(NO3)3 + Mg = Mg(NO3)3 + Ni =>
Ni(NO3)3 + Mg = Mg(NO3)3 + Ni
Cl2 + VI4 = VCl4 + I2 =>
2 Cl2 + VI4 = VCl4 + 2 I2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H24 + O2 = CO2 + H2O =>
C2H24 + 8 O2 = 2 CO2 + 12 H2O
BeF2 + Sn(PO3)2 = Be(PO3)2 + SnF2 =>
BeF2 + Sn(PO3)2 = Be(PO3)2 + SnF2
Fe(CO)5 + (PF)3 + H2 = Fe(CO)2(PF)3(H)2 + CO =>
Fe(CO)5 + (PF)3 + H2 = Fe(CO)2(PF)3(H)2 + 3 CO
NaCl + H2O = Na2 + HCl + OH =>
2 NaCl + 2 H2O = Na2 + 2 HCl + 2 OH
[Ni(H2O)6]{2} + (C2H4(NH2)2) = [Ni(C2H4(NH2)2)(H2O)4]{2} + H2O =>
[Ni(H2O)6]{2} + (C2H4(NH2)2) = [Ni(C2H4(NH2)2)(H2O)4]{2} + 2 H2O
S2 + NO3 = SO4 + NO2 =>
S2 + 8 NO3 = 2 SO4 + 8 NO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CO2 + H2O = H2CO3(aq) =>
CO2 + H2O = H2CO3(aq)
Fe + H2(SO4) = Fe(SO4) + H2 =>
Fe + H2(SO4) = Fe(SO4) + H2
H2(C2O4) + NaOH = Na2(C2O4) + H2O =>
H2(C2O4) + 2 NaOH = Na2(C2O4) + 2 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO + Na2SO4 + Cl2 + H2O =>
2 KMnO4 + 22 NaCl + 14 H2SO4 = K2SO4 + 2 MnSO + 11 Na2SO4 + 11 Cl2 + 14 H2O
Ti(SO4) + Ca(OH) = Ti(OH) + Ca(SO4) =>
Ti(SO4) + Ca(OH) = Ti(OH) + Ca(SO4)
HNO3 + (CH3)3N = NH3 + (CH3)NO3 =>
3 HNO3 + (CH3)3N = NH3 + 3(CH3)NO3
CH3CH2CH3 + Br2 = CH2(Br)CH2CH2Br + HBr =>
CH3CH2CH3 + 2 Br2 = CH2(Br)CH2CH2Br + 2 HBr
MnO2 + O2 + BaO = Ba3(MnO4)2 =>
4 MnO2 + O2 + 6 BaO = 2 Ba3(MnO4)2
C8H12O3 + O2 = CO2 + H2O =>
2 C8H12O3 + 19 O2 = 16 CO2 + 12 H2O
Ni(NO3)3 + KBr = KNO3 + Ni(Br)3 =>
Ni(NO3)3 + 3 KBr = 3 KNO3 + Ni(Br)3
Br2(l) + NaI(aq) = I2(s) + NaBr(aq) =>
Br2(l) + 2 NaI(aq) = I2(s) + 2 NaBr(aq)
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
As8S10 + O2 = As4O6 + SO2 =>
As8S10 + 16 O2 = 2 As4O6 + 10 SO2
BLT = B2L2T2 =>
2 BLT = B2L2T2
Cr(OH)3 + Cl2 + Mg(OH)2 = MgCrO4 + MgCl2 + H2O =>
2 Cr(OH)3 + 3 Cl2 + 5 Mg(OH)2 = 2 MgCrO4 + 3 MgCl2 + 8 H2O
PbCl2 + HNO3 + HCl = PbCl4 + NO2 + H2O =>
PbCl2 + 2 HNO3 + 2 HCl = PbCl4 + 2 NO2 + 2 H2O
H2O + Se + Cd2{+} = Cd + Se(O32{-}) + H{+} =>
32 H2O + Se + 63 Cd2{+} = 126 Cd + Se(O32{-}) + 64 H{+}
SrCO3 + Al2O3 = Sr4Al14O25 + CO2 =>
4 SrCO3 + 7 Al2O3 = Sr4Al14O25 + 4 CO2
Pt + AgCl = PtCl2 + Ag =>
Pt + 2 AgCl = PtCl2 + 2 Ag
C2H2 + KMnO4 + H2O = C2H2O2 + KOH + MnO2 =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2H2O2 + 4 KOH + 4 MnO2
Ba(OH)2 + P + H2O = Ba(H2PO4) + PH3 =>
3 Ba(OH)2 + 7 P + 6 H2O = 3 Ba(H2PO4) + 4 PH3
e + H{+} = H =>
e + H{+} = H
(NH4)2MoO4 + Na3PO4 + NH4NO3 = (NH4)3P(Mo3O10) + H2O + NaNO3 + NH3 =>
12(NH4)2MoO4 + 4 Na3PO4 + 9 NH4NO3 = 4(NH4)3P(Mo3O10) + 15 H2O + 12 NaNO3 + 18 NH3
CuCl2(aq) + KI(aq) = CuI2 + KCl =>
CuCl2(aq) + 2 KI(aq) = CuI2 + 2 KCl
HgNO3 + NaPO4 = HgPO4 + NaNO3 =>
HgNO3 + NaPO4 = HgPO4 + NaNO3
KOH + ZnSO4 = K2SO4 + Zn(OH)2 =>
2 KOH + ZnSO4 = K2SO4 + Zn(OH)2
KMnO4 + H2SO4 + C2H5OH = MnO2 + K2SO4 + H2 + CH3COOH =>
2 KMnO4 + H2SO4 + 4 C2H5OH = 2 MnO2 + K2SO4 + 5 H2 + 4 CH3COOH
Pe + O2 = PeO =>
2 Pe + O2 = 2 PeO
Pb(C2H3O2)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + NaC2H3O2 + H2O =>
2 Pb(C2H3O2)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 NaC2H3O2 + 2 H2O
CrO5 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
C4H6BaO4 + Na2CrO4 = (C4H6)2CrO4 + NaBaO4 =>
2 C4H6BaO4 + Na2CrO4 = (C4H6)2CrO4 + 2 NaBaO4
N2 + Sr = Sr3N2 =>
N2 + 3 Sr = Sr3N2
CaCO3 + HI = CaI2 + H2CO3 =>
CaCO3 + 2 HI = CaI2 + H2CO3
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