Equations balanced on the previous day | Equations balanced on the next day |
(H)2S + Mg(Cl)2 = MgS + 2 HCl
H2P2O6{-} + Ni2{+} + H2O = Ni + PO43{-} + H{+} =>
H2P2O6{-} + 161 Ni2{+} + 80 H2O = 322 Ni + 2 PO43{-} + 162 H{+}
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
J2 + FeCl2 + HCl = HJ + FeCl3 =>
J2 + 2 FeCl2 + 2 HCl = 2 HJ + 2 FeCl3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
BrCl3 + H2O = HBr + HBrO3 + HCl =>
3 BrCl3 + 6 H2O = HBr + 2 HBrO3 + 9 HCl
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = Cu(SO4) + 2 NH4NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
SrCl + NaSO = SrSO + NaCl =>
SrCl + NaSO = SrSO + NaCl
Hg2(OH)2 + BeCl2 = Be(OH)2 + HgCl =>
Hg2(OH)2 + BeCl2 = Be(OH)2 + 2 HgCl
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
HMnO4 + Al(OH)(MnO4)2 = Al(MnO4)3 + H2O =>
HMnO4 + Al(OH)(MnO4)2 = Al(MnO4)3 + H2O
P4 + H2SO4 + H2O = H3PO4 + SO =>
P4 + 5 H2SO4 + H2O = 4 H3PO4 + 5 SO
Cu(s) + H2SO4(l) = CuSO4 + SO2(g) + H2O(aq) =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2(g) + 2 H2O(aq)
SO4 = S + O2 =>
SO4 = S + 2 O2
C6H5NO2 + H2S = C6H5NH2 + S + H2O =>
C6H5NO2 + 3 H2S = C6H5NH2 + 3 S + 2 H2O
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
Cr(OH)3 + NaClO + NaCO3 = NaCrO4 + NaCl + CO2 + H2O =>
2 Cr(OH)3 + 3 NaClO + 2 NaCO3 = 2 NaCrO4 + 3 NaCl + 2 CO2 + 3 H2O
F2 + NaCl = FCl2 + Na2 =>
F2 + 4 NaCl = 2 FCl2 + 2 Na2
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + NH4OH =>
(NH4)2SO4 + Sr(OH)2 = Sr(SO4) + 2 NH4OH
MgSO3 + HBr = MgBr + HSO3 =>
MgSO3 + HBr = MgBr + HSO3
Cl2 + AlBr = AlCl3 + Br =>
3 Cl2 + 2 AlBr = 2 AlCl3 + 2 Br
Zn + H3BO3 = Zn(BO3)2 + H2 =>
Zn + 2 H3BO3 = Zn(BO3)2 + 3 H2
Pb(CH3COO)2*3H2O + K2Cr2O7 = PbCrO4 + KCH3COO + CH3COOH + H2O =>
2 Pb(CH3COO)2*3H2O + K2Cr2O7 = 2 PbCrO4 + 2 KCH3COO + 2 CH3COOH + 5 H2O
PbS + NaCl = Pb + NaS + ClS =>
2 PbS + NaCl = 2 Pb + NaS + ClS
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe(C2O4)46H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 87.000000000001H2C2O4 + 5 K2C2O4 + 85.000000000001H2O2 = 2 K5Fe(C2O4)46H2O + 2(NH4)2SO4 + 2 H2SO4 + 180 H2O
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CH3NH2CH3 + HNO3 = C2H5OH + N2 + H2O =>
10 CH3NH2CH3 + 8 HNO3 = 10 C2H5OH + 9 N2 + 14 H2O
C6H5COOCH3NaOH = C6H5COONaCH3OH =>
C6H5COOCH3NaOH = C6H5COONaCH3OH
I2 + CdBr2 = Cd + IBr =>
I2 + CdBr2 = Cd + 2 IBr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Hg + H2S = Hg2S + H =>
2 Hg + H2S = Hg2S + 2 H
NaCl + Fe2(SO4)3 = FeSO4 + Cl2 + Na2SO4 =>
2 NaCl + Fe2(SO4)3 = 2 FeSO4 + Cl2 + Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KI + Ba(NO3)2 = BaI2 + KNO3 =>
2 KI + Ba(NO3)2 = BaI2 + 2 KNO3
K2Cr2O7 + H2SO4 + C2H5OH = CO2 + H2O + Cr2(SO4)3 + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 2 CO2 + 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4
V + H2SO4 = (VO2)2SO4 + SO2 + H2O =>
2 V + 6 H2SO4 = (VO2)2SO4 + 5 SO2 + 6 H2O
CO2(g) + Ba(OH)2 = BaCO3 + H2O =>
CO2(g) + Ba(OH)2 = BaCO3 + H2O
Na{+} + SO4{2-} = Na2SO4 =>
2 Na{+} + SO4{2-} = Na2SO4
NO2 + Cu = Cu(NO2) =>
NO2 + Cu = Cu(NO2)
K2CO3 + NiCl2 = K2Cl2 + NiCO3 =>
K2CO3 + NiCl2 = K2Cl2 + NiCO3
BaCl2*2H2O + H2SO4 = BaSO4 + HCl + H2O =>
BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
Fe(OH)3 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)3 + 9 O2 = 2 Fe2O3 + 12 HO2
CuSO4 + K2CrO4 = CrO4(CuSO4) + K =>
CuSO4 + K2CrO4 = CrO4(CuSO4) + 2 K
(MgOH)2CO3 + HBr = MgBr2 + H2O + CO2 =>
(MgOH)2CO3 + 4 HBr = 2 MgBr2 + 3 H2O + CO2
Ca(s) + H2O(g) = CaOH + H2 =>
2 Ca(s) + 2 H2O(g) = 2 CaOH + H2
KMnO4 + KPO2 + KOH = K2MnO4 + K2PO4 + H2O =>
3 KMnO4 + KPO2 + 4 KOH = 3 K2MnO4 + K2PO4 + 2 H2O
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