Equations balanced on the previous day | Equations balanced on the next day |
CuCO3 = CuO + CO2
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
H2 + N2 = NH =>
H2 + N2 = 2 NH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cu2{+} + Fe = Cu + Fe2{+} =>
Cu2{+} + 2 Fe = 2 Cu + Fe2{+}
As + NaOH2 = Na3AsO3 + H2 =>
As + 3 NaOH2 = Na3AsO3 + 3 H2
AluminumSulfate + CalciumHydroxide = AluminumHydroxide + CalciumSulfate =>
AluminumSulfate + CalciumHydroxide = AluminumHydroxide + CalciumSulfate
AluminumSulfate + CalciumHydroxide = AluminumHydroxide + CalciumSulfate =>
AluminumSulfate + CalciumHydroxide = AluminumHydroxide + CalciumSulfate
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + HF + Nb = H2[NbF7] + NO + H2O =>
5 HNO3 + 21 HF + 3 Nb = 3 H2[NbF7] + 5 NO + 10 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NO + CO = N2 + CO2 =>
2 NO + 2 CO = N2 + 2 CO2
N + Mg = NMg =>
N + Mg = NMg
NiSO4 + Na2CO3 = NiCO3 + Na2SO4 =>
NiSO4 + Na2CO3 = NiCO3 + Na2SO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
SO2 + H2O + Cl = H2SO4 + HCl =>
SO2 + 2 H2O + 2 Cl = H2SO4 + 2 HCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C3H5(NO3)3 = CO2 + H2O + N + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 12 N + O2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
MgBr2 + K = Mg + KBr =>
MgBr2 + 2 K = Mg + 2 KBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O =>
PbO2 + NaNO2 + H2SO4 = PbSO4 + NaNO3 + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
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