Equations balanced on the previous day | Equations balanced on the next day |
2 K(s) + 2 HCl(aq) = 2 KCl + H2
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
FeCl3 + Rb2CO3 = Fe2(CO3)3 + RbCl =>
2 FeCl3 + 3 Rb2CO3 = Fe2(CO3)3 + 6 RbCl
Cr(NO3)3 + H3PO4 = CrPO4 + HNO3 =>
Cr(NO3)3 + H3PO4 = CrPO4 + 3 HNO3
La2O3 + SrO + Cr2O3 + WO3 + W = LaSr3Cr2W2O12 =>
La2O3 + 6 SrO + 2 Cr2O3 + 3 WO3 + W = 2 LaSr3Cr2W2O12
BiS3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
4 BiS3(s) + 15 O2(g) = 2 Bi2O3(s) + 12 SO2(g)
NaOH(aq) + Cu2SO4(aq) = Na2SO4 + OHCu =>
2 NaOH(aq) + Cu2SO4(aq) = Na2SO4 + 2 OHCu
C6H5CH2CH3 + Cl2 = C6H5CH2Cl + HCl =>
7 C6H5CH2CH3 + 11 Cl2 = 8 C6H5CH2Cl + 14 HCl
Pb(NO3)2(aq) + H2SO4(aq) = HNO3 + PbSO4(s) =>
Pb(NO3)2(aq) + H2SO4(aq) = 2 HNO3 + PbSO4(s)
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
AgClO3 + Al2S3 = Ag2S + Al(ClO3)3 =>
6 AgClO3 + Al2S3 = 3 Ag2S + 2 Al(ClO3)3
CuSO4(H2O)5 + NaOH = CuO + Na2SO4 + H2O =>
CuSO4(H2O)5 + 2 NaOH = CuO + Na2SO4 + 6 H2O
S1Cl4 + H2O = H4S1O4 + HCl =>
S1Cl4 + 4 H2O = H4S1O4 + 4 HCl
Zn + HNO3 = Zn(NO3)2 + H2O + N =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + 6 H2O + 2 N
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
C + S(s) = CS2(l) =>
C + 2 S(s) = CS2(l)
I2 + H2O = OI{-} + H{+} + e =>
I2 + 2 H2O = 2 OI{-} + 4 H{+} + 2e
La2O3 + SrO + Cr2O3 + WO3 + W = LaSr3Cr2W2O12 =>
La2O3 + 6 SrO + 2 Cr2O3 + 3 WO3 + W = 2 LaSr3Cr2W2O12
KClO3 + MnSO4 + KOH = KCl + K2MnO4 + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 2 KCl + 3 K2MnO4 + 3 K2SO4 + 6 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
MgCO3 + H3P = Mg3P2 + H2CO3 =>
3 MgCO3 + 2 H3P = Mg3P2 + 3 H2CO3
NaOH + H2O + Al = H2 + Na(Al(OH)4) =>
2 NaOH + 6 H2O + 2 Al = 3 H2 + 2 Na(Al(OH)4)
O2 + C4H5N2O3 = CO2 + H2O + N2 =>
15 O2 + 4 C4H5N2O3 = 16 CO2 + 10 H2O + 4 N2
CuS(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) + S(s) =>
CuS(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g) + S(s)
Na2O + AlF3 = NaF + Al2O3 =>
3 Na2O + 2 AlF3 = 6 NaF + Al2O3
Na2SiO3 + AlCl3 + H2O = H2SiO3 + Al(OH)2Cl + NaCl =>
Na2SiO3 + AlCl3 + 2 H2O = H2SiO3 + Al(OH)2Cl + 2 NaCl
H2PO4 + MgO = MgPO4 + H2O =>
H2PO4 + MgO = MgPO4 + H2O
CO2 + H2O + HF = C2H4F2 + O2 =>
4 CO2 + 2 H2O + 4 HF = 2 C2H4F2 + 5 O2
CaO + (H3COOH) = H2O + Ca(CH3COO)2 =>
CaO + 4(H3COOH) = 5 H2O + Ca(CH3COO)2
CO2 + H2O = C18H36O6 + O2 =>
18 CO2 + 18 H2O = C18H36O6 + 24 O2
Al2(SO4)3 + CaCl2 = AlCa + (SO4)3 + Cl2 =>
Al2(SO4)3 + 2 CaCl2 = 2 AlCa + (SO4)3 + 2 Cl2
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
H2C2O2 + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
H2C2O2 + Cr2O7{2-} + 8 H{+} = 2 CO2 + 2 Cr{3+} + 5 H2O
Cu(NO3)2 + K2CO3 + H2O = (CuOH)2CO3 + KNO3 + CO2 =>
2 Cu(NO3)2 + 2 K2CO3 + H2O = (CuOH)2CO3 + 4 KNO3 + CO2
H2CO3 + Mn(OH)2 = Mn2(CO3)2 + H2O =>
2 H2CO3 + 2 Mn(OH)2 = Mn2(CO3)2 + 4 H2O
FeS + O2 = Fe2O3 + SO =>
4 FeS + 5 O2 = 2 Fe2O3 + 4 SO
PH3 + HBr = PH4Br =>
PH3 + HBr = PH4Br
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
C4H9COONa + NaOH = C4H10 + Na2CO3 =>
C4H9COONa + NaOH = C4H10 + Na2CO3
FeSO4 + K2S = FeS + K2SO4 =>
FeSO4 + K2S = FeS + K2SO4
CO2 + H2 = HCOOCH3 + H2O =>
2 CO2 + 4 H2 = HCOOCH3 + 2 H2O
Al + H(AsO3) = H2 + Al(AsO3)3 =>
2 Al + 6 H(AsO3) = 3 H2 + 2 Al(AsO3)3
NaBrO + MnCl2 + NaOH = NaCl + NaBr + MnO2 + H2O =>
NaBrO + MnCl2 + 2 NaOH = 2 NaCl + NaBr + MnO2 + H2O
HOBr + NaOBr = NaOH + Br2O =>
HOBr + NaOBr = NaOH + Br2O
GeO2 + P2O5 = Ge3(PO4)4 =>
3 GeO2 + 2 P2O5 = Ge3(PO4)4
FeCl3 + Cs3(PO4) = Fe(PO4) + CsCl =>
FeCl3 + Cs3(PO4) = Fe(PO4) + 3 CsCl
C2H5OH + CuO = H2O + Cu + CH3COH =>
C2H5OH + CuO = H2O + Cu + CH3COH
SO2Cl2 + H2O = HCl + SO3 =>
SO2Cl2 + H2O = 2 HCl + SO3
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