Equations balanced on the previous day | Equations balanced on the next day |
5 H2O + Na2S2O3 + 4 Cl2 = 8 HCl + 2 NaHSO4
AlO2 + Mg = Al + MgO =>
AlO2 + 2 Mg = Al + 2 MgO
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
Pb + AuCl = PbCl2 + Au =>
Pb + 2 AuCl = PbCl2 + 2 Au
O + K9 = OK =>
9 O + K9 = 9 OK
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
Na2(CO3) + CuCl2 = NaCl + Cu2(CO3)2 =>
2 Na2(CO3) + 2 CuCl2 = 4 NaCl + Cu2(CO3)2
NaOH + H3PO4 = NaPO2H2 + H2O + O2 =>
NaOH + H3PO4 = NaPO2H2 + H2O + O2
Ti(OH) + MgBr2 = Mg(OH)2 + TiBr =>
2 Ti(OH) + MgBr2 = Mg(OH)2 + 2 TiBr
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MgCO3 + Fe2O3 = MgO + Fe2(CO3)3 =>
3 MgCO3 + Fe2O3 = 3 MgO + Fe2(CO3)3
Al(s) + PbO2(s) = Al2O3(s) + Pb(s) =>
4 Al(s) + 3 PbO2(s) = 2 Al2O3(s) + 3 Pb(s)
CrBr3 + H2O2 + NaOH = Na2CrO4 + H2O + NaBr =>
2 CrBr3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 8 H2O + 6 NaBr
NaCrO2 + CaO + H2O = Ca(CrO2)2 + NaOH =>
2 NaCrO2 + CaO + H2O = Ca(CrO2)2 + 2 NaOH
AlO2 + Mg = Al + MgO =>
AlO2 + 2 Mg = Al + 2 MgO
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CoCl2 + LiOH = Co(OH)2 + LiCl =>
CoCl2 + 2 LiOH = Co(OH)2 + 2 LiCl
Mg(NO3)2 + Na2SO4 = MgSO4 + Na(NO3) =>
Mg(NO3)2 + Na2SO4 = MgSO4 + 2 Na(NO3)
HClO3 + NH4OH = H2O + (NH4)(ClO3) =>
HClO3 + NH4OH = H2O + (NH4)(ClO3)
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO =>
CH3CH2CH3COOH + H2O = H3O + CH3CH2CH3COO
HNO3 + C2H4 = C2H5NO3 =>
HNO3 + C2H4 = C2H5NO3
NiOH + H2SO4 = Ni2(SO4) + H2O =>
2 NiOH + H2SO4 = Ni2(SO4) + 2 H2O
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnS + H2O + K2S =>
2 KMnO4 + 17 H2C2O4 + 3 H2SO4 = 34 CO2 + 2 MnS + 20 H2O + K2S
OH{-} + V5O9{2-} + ClO{-} = VO4{-3} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{-3} + 9 Cl{-} + 13 H2O
H2O + Na2S2O3 + Cl2 = HCl + NaHSO4 =>
5 H2O + Na2S2O3 + 4 Cl2 = 8 HCl + 2 NaHSO4
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2 =>
CuSO4 + Na2CO3 + H2O = Cu(OH)2 + Na2SO4 + CO2
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
KHS + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHS + 8 KMnO4 + 16 H2SO4 = 13 KHSO4 + 8 MnSO4 + 12 H2O
Al(OH)3 + CuO = Al2O3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuO = Al2O3 + 3 Cu(OH)2
ZnI2(aq) + Na2CO3(aq) = ZnCO3(s) + NaI(aq) =>
ZnI2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaI(aq)
ZnO + HBr = ZnBr2 + H2O =>
ZnO + 2 HBr = ZnBr2 + H2O
NH42SO4 + K2Cr2O7 + H2SO4 = N2 + Cr2O3 + H2O + K2SO4 =>
6 NH42SO4 + 40 K2Cr2O7 + 34 H2SO4 = 3 N2 + 40 Cr2O3 + 160 H2O + 40 K2SO4
Ba(HSO3)2 + HCl = BaCl2 + SO2 + H2O =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 SO2 + 2 H2O
S2O3{-2} + Cl2 + H2O = SO4{-2} + Cl{-} + H{+} =>
S2O3{-2} + 4 Cl2 + 5 H2O = 2 SO4{-2} + 8 Cl{-} + 10 H{+}
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Na3P + H2O = NaOH + PH3 =>
Na3P + 3 H2O = 3 NaOH + PH3
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
CH2CHCOOCH3 + KOH = CH2CHCOOK + CH3OH =>
CH2CHCOOCH3 + KOH = CH2CHCOOK + CH3OH
NaCH3CO2(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3 =>
NaCH3CO2(aq) + AgNO3(aq) = AgCH3CO2 + NaNO3
H2SO4 + Zn = ZnSO4 + SO2 + H2O =>
2 H2SO4 + Zn = ZnSO4 + SO2 + 2 H2O
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
OH{-} + V5O9{2-} + ClO{-} = VO4{-3} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{-3} + 9 Cl{-} + 13 H2O
Ca(NO3)2 + K3PO4 = Ca3PO4 + K(NO3)2 =>
3 Ca(NO3)2 + K3PO4 = Ca3PO4 + 3 K(NO3)2
OH{-} + V5O9{2-} + ClO{-} = VO4{-3} + Cl{-} + H2O =>
26 OH{-} + 2 V5O9{2-} + 9 ClO{-} = 10 VO4{-3} + 9 Cl{-} + 13 H2O
Na3AsO3 + (NH4)2S = As2S3 + NaOH + NH3 =>
2 Na3AsO3 + 3(NH4)2S = As2S3 + 6 NaOH + 6 NH3
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