Equations balanced on the previous day | Equations balanced on the next day |
Br2 + 2 HI = 2 HBr + I2
Br2 + HI = HBr + I2 =>
Br2 + 2 HI = 2 HBr + I2
MnBr2 + KOH + Br2 = K2MnO4 + KBr + H2O =>
MnBr2 + 8 KOH + 2 Br2 = K2MnO4 + 6 KBr + 4 H2O
V0{+2} + IO3{-} + OH{-} = VO3{-} + I{-} + H2O =>
2 V0{+2} + IO3{-} + 6 OH{-} = 2 VO3{-} + I{-} + 3 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2) + H2O + CO2 =>
8 CaCO3 + 9 HC2H3O2 = 8 Ca(C2H3O2) + 6 H2O + 10 CO2
K + water = KOH + H =>
K + H2O = KOH + H
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
C4H10O(s) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeO + H2O2 = Fe2O3 + H2O =>
2 FeO + H2O2 = Fe2O3 + H2O
Na2CO3 + FeSO4*7H2O = Na6Fe2SO4(CO3)4 + H2O + Na2SO4 =>
4 Na2CO3 + 2 FeSO4*7H2O = Na6Fe2SO4(CO3)4 + 14 H2O + Na2SO4
HIO3 + U(OH)4 = U(IO3)4 + H2O =>
4 HIO3 + U(OH)4 = U(IO3)4 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4 =>
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4
C53H119O6 + O2 = CO2 + H2O =>
4 C53H119O6 + 319 O2 = 212 CO2 + 238 H2O
Ag2CO3 + HNO3 = AgNO3 + H2CO3 =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + H2CO3
K2HPO4 + Ba = BaHPO4 + K =>
K2HPO4 + Ba = BaHPO4 + 2 K
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Cu(NO3)2 + AgS = CuS + Ag(NO3)2 =>
Cu(NO3)2 + AgS = CuS + Ag(NO3)2
Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
Al(OH) + H2CO3 = Al2(CO3) + H2O =>
2 Al(OH) + H2CO3 = Al2(CO3) + 2 H2O
C6H11OH + K2Cr2O7 + HCl = C5H9COH + CrCl3 + H2O + KCl =>
3 C6H11OH + K2Cr2O7 + 8 HCl = 3 C5H9COH + 2 CrCl3 + 7 H2O + 2 KCl
Na2S + HNO3 = S + NO + H2O + NaNO3 =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 4 H2O + 6 NaNO3
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
NaCl + Hg2(NO3)2 = NaNO3(aq) + Hg2Cl2(s) =>
2 NaCl + Hg2(NO3)2 = 2 NaNO3(aq) + Hg2Cl2(s)
PbO2(aq) + H2SO4(aq) = PbSO4(aq) + H2O2(l) =>
PbO2(aq) + H2SO4(aq) = PbSO4(aq) + H2O2(l)
H2SO3 + FeCl2 = FeSO3 + HCl =>
H2SO3 + FeCl2 = FeSO3 + 2 HCl
K2Cr2O7 + K2C2O4 + H2O = CO2 + Cr(OH)3 + KOH =>
K2Cr2O7 + 3 K2C2O4 + 7 H2O = 6 CO2 + 2 Cr(OH)3 + 8 KOH
K + O2 = K2O =>
4 K + O2 = 2 K2O
KClO4 + H2 = KCl + H2O =>
KClO4 + 4 H2 = KCl + 4 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C12H22O + O2 = CO2 + H2O =>
C12H22O + 17 O2 = 12 CO2 + 11 H2O
FeBr3 + (NH4)2SO3 = Fe2(SO3)3 + NH4Br =>
2 FeBr3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4Br
CS2(s) + CaO = CO2(g) + CaS(g) =>
CS2(s) + 2 CaO = CO2(g) + 2 CaS(g)
HCH3COO + Ba(OH)2 = H2O + Ba(CH3COO)2 =>
2 HCH3COO + Ba(OH)2 = 2 H2O + Ba(CH3COO)2
Cu(s) + HNO3(aq) = Cu2(NO3)2(aq) + NO2(aq) + H2O(aq) =>
2 Cu(s) + 4 HNO3(aq) = Cu2(NO3)2(aq) + 2 NO2(aq) + 2 H2O(aq)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3(PO4) =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3(PO4)
C17H35COOH + KOH = C17H35COOK + H2O =>
C17H35COOH + KOH = C17H35COOK + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CaCO2 + H2O = C2H2 + Ca + O2 =>
4 CaCO2 + 2 H2O = 2 C2H2 + 4 Ca + 5 O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
PCl3 + Br2 + H2O = H3PO4 + HBr + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr + 3 Cl2
LiCl + (NH4)2S = NH4Cl + Li2S =>
2 LiCl + (NH4)2S = 2 NH4Cl + Li2S
Mg + CuSO4 = Mg(SO4)2 + Cu2 =>
Mg + 2 CuSO4 = Mg(SO4)2 + Cu2
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