Equations balanced on the previous day | Equations balanced on the next day |
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O =>
2 NaHCO3 + MgSO4 = Na2SO4 + MgCO3 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ce{4+} + Cl{-} = Ce{3+} + Cl2 =>
2 Ce{4+} + 2 Cl{-} = 2 Ce{3+} + Cl2
C2H7S + O2 = SO2 + CO2 + H2O =>
4 C2H7S + 19 O2 = 4 SO2 + 8 CO2 + 14 H2O
K2Cr2O7 + SnCl2 + HCl = Cr3 + SnCl4 + KCl + H2O =>
3 K2Cr2O7 + 18 SnCl2 + 42 HCl = 2 Cr3 + 18 SnCl4 + 6 KCl + 21 H2O
Al + CuNo3 = Cu + AlNo3 =>
Al + CuNo3 = Cu + AlNo3
CO{2} + NH{2} = OC(NH{2}){2} = H{2}O =>
CO{2} + NH{2} = OC(NH{2}){2}
BaBr2 + K2Cr2O7 + H3PO4 = CrPO4 + Ba3(PO4)2 + K3PO4 + Br2 + H2O =>
9 BaBr2 + 3 K2Cr2O7 + 14 H3PO4 = 6 CrPO4 + 3 Ba3(PO4)2 + 2 K3PO4 + 9 Br2 + 21 H2O
C10H15NO + P2I4 = C10H15N + P2O3 + I2 =>
3 C10H15NO + P2I4 = 3 C10H15N + P2O3 + 2 I2
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)6Cl)Cl3 + H2O =>
(CoCl2)6H2O + 12 NH4Cl + 24 NH3 + 6 H2O2 = 6(Co(NH3)6Cl)Cl3 + 13 H2O
H2S + HCl = H3 + SCl =>
H2S + HCl = H3 + SCl
C6H5COONa + NaHSO4 = C6H5COOH + Na2SO4 =>
C6H5COONa + NaHSO4 = C6H5COOH + Na2SO4
K2SO4 + NaBr = KBr + Na2SO4 =>
K2SO4 + 2 NaBr = 2 KBr + Na2SO4
PbCl2 + CH3COOH = (CH3COO)2Pb + HCl =>
PbCl2 + 2 CH3COOH = (CH3COO)2Pb + 2 HCl
K3[Al(OH)6] + HI = AlI3 + H2O + KI =>
K3[Al(OH)6] + 6 HI = AlI3 + 6 H2O + 3 KI
C(s) + SiO2(s) + Cl2(g) = SiCl4(s) + CO(g) =>
2 C(s) + SiO2(s) + 2 Cl2(g) = SiCl4(s) + 2 CO(g)
Fe2(SO4)3 + SiO2 + KOH = Fe(OH)3 + Si(SO4)2 + K2O =>
2 Fe2(SO4)3 + 3 SiO2 + 12 KOH = 4 Fe(OH)3 + 3 Si(SO4)2 + 6 K2O
KBrO3 + BaCl2 = KCl + Ba(BrO3)2 =>
2 KBrO3 + BaCl2 = 2 KCl + Ba(BrO3)2
Rb2O + Mg3(PO4)2 = Rb3PO4 + MgO =>
3 Rb2O + Mg3(PO4)2 = 2 Rb3PO4 + 3 MgO
Pb{2+} + Fe = Fe{2+} + Pb =>
Pb{2+} + Fe = Fe{2+} + Pb
K2CrO7 + H2S + HCl = KCl + CrCl3 + H2O + S =>
2 K2CrO7 + 9 H2S + 10 HCl = 4 KCl + 2 CrCl3 + 14 H2O + 9 S
SO2 + NaIO3 + H2O = I2 + Na2SO4 + H2SO4 =>
5 SO2 + 2 NaIO3 + 4 H2O = I2 + Na2SO4 + 4 H2SO4
KJ + KNO2 + H2SO4 = J2 + NO + K2SO4 + H2O =>
2 KJ + 2 KNO2 + 2 H2SO4 = J2 + 2 NO + 2 K2SO4 + 2 H2O
K + Mg3(AsO4)2 = Mg + K3AsO4 =>
6 K + Mg3(AsO4)2 = 3 Mg + 2 K3AsO4
Al + K(OH) + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 K(OH) + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl =>
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl
Fe2(SO4)3 + SiO2 + KOH = Fe(OH)3 + Si(SO4)2 + K2O =>
2 Fe2(SO4)3 + 3 SiO2 + 12 KOH = 4 Fe(OH)3 + 3 Si(SO4)2 + 6 K2O
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + 7 H2O + Cr2(SO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(aq) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(aq)
Fe2(SO4)3 + SiO2 + KOH = Fe(OH)3 + Si(SO4)2 + K2O =>
2 Fe2(SO4)3 + 3 SiO2 + 12 KOH = 4 Fe(OH)3 + 3 Si(SO4)2 + 6 K2O
Bi + CH3COOH + H2O2 = BiOCH3COO + H2O =>
2 Bi + 2 CH3COOH + 3 H2O2 = 2 BiOCH3COO + 4 H2O
CH3COONa + I2 = CH3I + ICOONa =>
CH3COONa + I2 = CH3I + ICOONa
PbBr2 + H2SO4 = HBr + PbSO4 =>
PbBr2 + H2SO4 = 2 HBr + PbSO4
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Ag2CO3 = Ag + CO2 + O =>
Ag2CO3 = 2 Ag + CO2 + O
AgNO3 + NaCl = AgNO3NaCl =>
AgNO3 + NaCl = AgNO3NaCl
Fe2(SO4)3 + SiO2 + KOH = Fe(OH)3 + Si(SO4)2 + K2O =>
2 Fe2(SO4)3 + 3 SiO2 + 12 KOH = 4 Fe(OH)3 + 3 Si(SO4)2 + 6 K2O
AgNO4 + KI = AgI + KNO4 =>
AgNO4 + KI = AgI + KNO4
Cl2O + Na2O = NaCl + O2 =>
Cl2O + Na2O = 2 NaCl + O2
CH4O(l) + O2 = H2O + CO2 =>
2 CH4O(l) + 3 O2 = 4 H2O + 2 CO2
(Hg2)Ag2 + NH3 = Hg + AgNH3 =>
(Hg2)Ag2 + 2 NH3 = 2 Hg + 2 AgNH3
Zn(OH)2 + K3PO4 = Zn3(PO4)2 + KOH =>
3 Zn(OH)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KOH
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO
Na2CO3 + Cu2S = Cu2Na + S2CO3 =>
Na2CO3 + 2 Cu2S = 2 Cu2Na + S2CO3
C2H6 + O2 = H2O1 + CO2 =>
2 C2H6 + 7 O2 = 6 H2O1 + 4 CO2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
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