Equations balanced on the previous day | Equations balanced on the next day |
PbO + H2 = H2O + Pb
Cu2S + HClO4 = Cu(ClO4)2 + H2SO4 + HCl + H2O =>
4 Cu2S + 21 HClO4 = 8 Cu(ClO4)2 + 4 H2SO4 + 5 HCl + 4 H2O
CH3CH2CH = CH2 =>
CH3CH2CH = 3 CH2
XH2 + KMnO4 + HCl = XO3 + MnCl2 + KCl + H2O =>
5 XH2 + 8 KMnO4 + 24 HCl = 5 XO3 + 8 MnCl2 + 8 KCl + 17 H2O
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
CaB2O4 = CaO + B2O3 =>
CaB2O4 = CaO + B2O3
Sn{4+} + Cu = Sn{2+} + Cu{2+} =>
Sn{4+} + Cu = Sn{2+} + Cu{2+}
AlCl3 + K2SO4 + HNO3 = HCl + Al2(SO4)3 + KNO3 =>
2 AlCl3 + 3 K2SO4 + 6 HNO3 = 6 HCl + Al2(SO4)3 + 6 KNO3
C60 + H2O = CH4 + CO2 =>
C60 + 60 H2O = 30 CH4 + 30 CO2
Al(OH)3NaOH = NaAlO2 + H2O =>
Al(OH)3NaOH = NaAlO2 + 2 H2O
Cu + HNO3 = NO2 + H2O + Cu2(NO3)2 =>
2 Cu + 4 HNO3 = 2 NO2 + 2 H2O + Cu2(NO3)2
C4H10 + O2 = CO3 + H2O2 =>
C4H10 + 11 O2 = 4 CO3 + 5 H2O2
Ca(OH)2 + Mg(PO4)2 = Ca(PO4)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(PO4)2 = Ca(PO4)2 + Mg(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + S2 = Na + ClS2 =>
NaCl + S2 = Na + ClS2
Pt(SO4)2 = Pt + SO3 + O2 =>
Pt(SO4)2 = Pt + 2 SO3 + O2
KMnO4 + HSO4 + Fe = FeSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 16 HSO4 + 13 Fe = 13 FeSO4 + K2SO4 + 2 MnSO4 + 8 H2O
(NH4)2SO3 = H2O + NH3 + SO2 =>
(NH4)2SO3 = H2O + 2 NH3 + SO2
Al2(SO4)3 + (Na3)PO4 = (Na3)2(SO4)3 + AlPO4 =>
Al2(SO4)3 + 2(Na3)PO4 = (Na3)2(SO4)3 + 2 AlPO4
Cr2O3 + OH = Cr2O7 + H2O =>
Cr2O3 + 8 OH = Cr2O7 + 4 H2O
KMnO4 + NaNO2 + H2SO4 + H = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 KMnO4 + 2 NaNO2 + 3 H2SO4 + 6 H = 2 MnSO4 + 2 KNO3 + Na2SO4 + 6 H2O
H2(g) + O3(g) = H2O(l) =>
3 H2(g) + O3(g) = 3 H2O(l)
(NH4)SO4 + NaOH = NaSO4 + NH4(OH) =>
(NH4)SO4 + NaOH = NaSO4 + NH4(OH)
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
CuSO4 + FePO4 = Cu3(PO4)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FePO4 = Cu3(PO4)2 + Fe2(SO4)3
Zn + CrO4{-2} + H2O = Zn{2+} + Cr(OH)3 + OH{-} =>
3 Zn + 2 CrO4{-2} + 8 H2O = 3 Zn{2+} + 2 Cr(OH)3 + 10 OH{-}
CH3CH2CH2OH + PI3 = CH3CH2CH2I + H3PO3 =>
3 CH3CH2CH2OH + PI3 = 3 CH3CH2CH2I + H3PO3
P + H2O = HP + OH =>
P + H2O = HP + OH
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
CO + H2 = HCHO =>
CO + H2 = HCHO
Cr2O3 + Br2 + Na(OH) = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 Na(OH) = 2 Na2CrO4 + 6 NaBr + 5 H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
AlBr3 + Na2CO3 = AlCO3 + Na2Br3 =>
AlBr3 + Na2CO3 = AlCO3 + Na2Br3
CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + H2O =>
2 CH3CH2COOH + Ba(OH)2 = Ba(CH3CH2COO)2 + 2 H2O
KMnO4 + K2S + HClO4 = MnCl2O8 + SO2 + KClO4 + H2O =>
6 KMnO4 + 5 K2S + 28 HClO4 = 6 MnCl2O8 + 5 SO2 + 16 KClO4 + 14 H2O
SiO2 + NaOH = Na2O(SiO2) + H2O =>
SiO2 + 2 NaOH = Na2O(SiO2) + H2O
KOH + Cu3(PO4)2 = K6(PO4)2 + Cu(OH)2 =>
6 KOH + Cu3(PO4)2 = K6(PO4)2 + 3 Cu(OH)2
KMnO4 + H2S + H2O = MnO2 + H2SO3 + KOH =>
2 KMnO4 + H2S + H2O = 2 MnO2 + H2SO3 + 2 KOH
As2O3 + I2 + NaOH = Na3AsO4 + NaI + H2O =>
As2O3 + 2 I2 + 10 NaOH = 2 Na3AsO4 + 4 NaI + 5 H2O
CuO + H2 = Cu(s) + H2O(g) =>
CuO + H2 = Cu(s) + H2O(g)
C6H10O5 + H2 = CH4 + CO2 =>
2 C6H10O5 + 4 H2 = 7 CH4 + 5 CO2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
C5H12O + NaOH = H2O + C5H11NaO =>
C5H12O + NaOH = H2O + C5H11NaO
CaCO3 + H2O = HCO3 + CaOH =>
CaCO3 + H2O = HCO3 + CaOH
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ni + Sn2NO3 = Sn2 + Ni(NO3)2 =>
Ni + 2 Sn2NO3 = 2 Sn2 + Ni(NO3)2
RaAs = Ra({+}2) + As({-}3) =>
RaAs = Ra({+}2) + As({-}3)
NH4Cl + ZnO = NH3 + ZnCl2 + H2O =>
2 NH4Cl + ZnO = 2 NH3 + ZnCl2 + H2O
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + H3PO4 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 H3PO4 + 8 H2O
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