Equations balanced on the previous day | Equations balanced on the next day |
MgO + 2 HBr = MgBr2 + H2O
S9 + O2 = SO3 =>
2 S9 + 27 O2 = 18 SO3
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
Fe2O3 + C = CO3 + Fe2 =>
Fe2O3 + C = CO3 + Fe2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6 + Cl3 = C6H5Cl + HCl =>
3 C6H6 + 2 Cl3 = 3 C6H5Cl + 3 HCl
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
HCOOH + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2]OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
Ca(ClO3)2 + HCl = CaCl2 + ClO3 + H2 =>
Ca(ClO3)2 + 2 HCl = CaCl2 + 2 ClO3 + H2
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
Mg + AgNO3 = Ag + Mg(NO3)2 =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
SO4(NH4)2 + KOH = NH3 + H2O + K2SO4 =>
SO4(NH4)2 + 2 KOH = 2 NH3 + 2 H2O + K2SO4
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
MnO4{-} + S2O3{2-} + H2O = MnO2 + S4O6{2-} + OH{-} =>
2 MnO4{-} + 6 S2O3{2-} + 4 H2O = 2 MnO2 + 3 S4O6{2-} + 8 OH{-}
CaCO3 + HCOOH = H2O + CaCOOH + CO2 =>
2 CaCO3 + 3 HCOOH = 2 H2O + 2 CaCOOH + 3 CO2
Pb(C2H3O2) + Li = LiC2H3O2 + Pb =>
Pb(C2H3O2) + Li = LiC2H3O2 + Pb
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g) =>
NaHCO3 + HCl(aq) = NaCl(s) + H2O(l) + CO2(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCl + Ba = KBa + Cl =>
KCl + Ba = KBa + Cl
NiS + NO3{-} + Cl{-} + H{+} = Ni2{+} + NOCl + S + H2O =>
4 NiS + NO3{-} + Cl{-} + 4 H{+} = 2 Ni2{+} + NOCl + 4 S + 2 H2O
AlOH + O2 = AlO + H2O =>
4 AlOH + O2 = 4 AlO + 2 H2O
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaBr(aq) =>
2 HBr(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaBr(aq)
K3P + H2SO4 = K2SO4 + H3PO4 + SO2 + H2O =>
2 K3P + 11 H2SO4 = 3 K2SO4 + 2 H3PO4 + 8 SO2 + 8 H2O
Hg2Br = Hg2 + Br2 =>
2 Hg2Br = 2 Hg2 + Br2
BaF2 + YF3 = Ba4Y3F17 =>
4 BaF2 + 3 YF3 = Ba4Y3F17
CH3(CH2)7CHCH(CH2)7COOH + NaOH = CH3(CH2)7CHCH(CH2)7COONa + H2O =>
CH3(CH2)7CHCH(CH2)7COOH + NaOH = CH3(CH2)7CHCH(CH2)7COONa + H2O
KOH + H2SO4 = H2O + K + SO4 =>
2 KOH + H2SO4 = 2 H2O + 2 K + SO4
Zn + HCl = ZnClH =>
Zn + HCl = ZnClH
CuN2O6 + NaHCO3 = CuCO3 + NaNO3 + CO2 + H2O =>
CuN2O6 + 2 NaHCO3 = CuCO3 + 2 NaNO3 + CO2 + H2O
KI + (CH3COO)2Pb = PbI2 + (CH3COOK)2 =>
2 KI + (CH3COO)2Pb = PbI2 + (CH3COOK)2
Zn2 + Mg(NO3)2 = Zn(NO3)2 + Mg2 =>
Zn2 + 2 Mg(NO3)2 = 2 Zn(NO3)2 + Mg2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KClO3 + AsCl3 + KOH = KCl + K2AsO4 + H2O =>
KClO3 + 2 AsCl3 + 10 KOH = 7 KCl + 2 K2AsO4 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH(s) + HCl(aq) = NaCl + H2O(l) =>
NaOH(s) + HCl(aq) = NaCl + H2O(l)
Al(NO3)3 + MgCO3 = Al2(CO3)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgCO3 = Al2(CO3)3 + 3 Mg(NO3)2
NH4{+} + SO4{-2} = H8N2O4S =>
2 NH4{+} + SO4{-2} = H8N2O4S
Al + MnO2 = Mn + AlO =>
2 Al + MnO2 = Mn + 2 AlO
HNO3 + PbCO3 = Pb(NO3)2 + CO2 + H2O =>
2 HNO3 + PbCO3 = Pb(NO3)2 + CO2 + H2O
CH3CH(OH)COOH + H2CO3 = CH3CH(HCO3)COOH + H2O =>
CH3CH(OH)COOH + H2CO3 = CH3CH(HCO3)COOH + H2O
FeCl3 + NaOH = NaCl + Fe(OH)2Cl =>
FeCl3 + 2 NaOH = 2 NaCl + Fe(OH)2Cl
HY + HYO3 = Y2 + H2O =>
5 HY + HYO3 = 3 Y2 + 3 H2O
Al + H2O + OH{-} = [Al(OH)4]{-} + H2 =>
2 Al + 6 H2O + 2 OH{-} = 2[Al(OH)4]{-} + 3 H2
Fe + H3PO4 = H2 + Fe(PO4) =>
2 Fe + 2 H3PO4 = 3 H2 + 2 Fe(PO4)
Sn{2+} + IO3{-} + H{+} = Sn{4+} + I{-} + H2O =>
3 Sn{2+} + IO3{-} + 6 H{+} = 3 Sn{4+} + I{-} + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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