Equations balanced on the previous day | Equations balanced on the next day |
4 KF + 2 B2O3 = 3 KBO2 + KBF4
HCHO + NaHCO = CO + HO + NaCH =>
HCHO + 2 NaHCO = CO + 2 HO + 2 NaCH
MnO4{-} + C2H5OH + H{+} = Mn2{+} + CO2 + H2O =>
24 MnO4{-} + 13 C2H5OH + 36 H{+} = 12 Mn2{+} + 26 CO2 + 57 H2O
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 4 KCr(SO4)2 + 2 CO2 + 11 H2O
Cr(NO3)3 + K2CO3 + H2O = KNO3 + Cr(OH)3 + H2CO3 =>
2 Cr(NO3)3 + 3 K2CO3 + 6 H2O = 6 KNO3 + 2 Cr(OH)3 + 3 H2CO3
HNO3 + S + H2O = N2 + H2SO4 =>
6 HNO3 + 5 S + 2 H2O = 3 N2 + 5 H2SO4
NaAl(OH)4 = Al(OH)3NaOH =>
NaAl(OH)4 = Al(OH)3NaOH
C6H6CHCH2 + KMnO4 + H2O = KOH + MnO2 + C6H6CHOHCH2OH =>
3 C6H6CHCH2 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C6H6CHOHCH2OH
(NH4)2CO3 + CH3COOH = CO2 + H2O + NH4CH3COO =>
(NH4)2CO3 + 2 CH3COOH = CO2 + H2O + 2 NH4CH3COO
KCl + H2SO4 = K(HSO4) + HCl =>
KCl + H2SO4 = K(HSO4) + HCl
CaC2O4 + H2SO4 + KMnO4 = CaSO4 + K2SO4 + MnS04 + CO2 + H2O =>
31 CaC2O4 + 40 H2SO4 + 2 KMnO4 = 31 CaSO4 + K2SO4 + 2 MnS04 + 62 CO2 + 40 H2O
Sn + ZnSe = SnSe + Zn =>
Sn + ZnSe = SnSe + Zn
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2
CU + HBr = CUBr2 + H2 =>
CU + 2 HBr = CUBr2 + H2
KCl + FeCl3 + H2O = KClO3 + FeCl2 + HCl =>
KCl + 6 FeCl3 + 3 H2O = KClO3 + 6 FeCl2 + 6 HCl
Bd8 + Hd8 = HdBd =>
Bd8 + Hd8 = 8 HdBd
Ba(NO3) + NH4CO3 = BaCO3 + NH4(NO3) =>
Ba(NO3) + NH4CO3 = BaCO3 + NH4(NO3)
Rb + Zn(No3)2 = RbNo + Zn =>
6 Rb + Zn(No3)2 = 6 RbNo + Zn
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
HOCl + NO3 = NCl + H2O + O2 =>
4 HOCl + 4 NO3 = 4 NCl + 2 H2O + 7 O2
BaCl2 + H2SO4 = H2Cl2 + BaSO4 =>
BaCl2 + H2SO4 = H2Cl2 + BaSO4
Cu + H{+} + NO3{-} = NO + Cu{2+} + H2O =>
3 Cu + 8 H{+} + 2 NO3{-} = 2 NO + 3 Cu{2+} + 4 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
KClO3 + C2H6 = CO2 + H2O + KCl =>
7 KClO3 + 3 C2H6 = 6 CO2 + 9 H2O + 7 KCl
HOCl + NO3 = NCl + H2O + O2 =>
4 HOCl + 4 NO3 = 4 NCl + 2 H2O + 7 O2
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu = =>
Na2CO3 + CuSO4 = Na2SO4 + CO3Cu
NH4Br + KOH = KBrO + NH3 + H2 =>
NH4Br + KOH = KBrO + NH3 + H2
BaCl2 + H2O = BaO + HCl =>
BaCl2 + H2O = BaO + 2 HCl
Fe + Cu2S2 = Fe2S2 + Cu2 =>
2 Fe + Cu2S2 = Fe2S2 + Cu2
NaCl + C6H14 + Br2 = NaBr + CCl4 + H =>
24 NaCl + C6H14 + 12 Br2 = 24 NaBr + 6 CCl4 + 14 H
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
BrO3{-} + Pb{2+} + H2O = PbO2 + Br{-} + H{+} =>
BrO3{-} + 3 Pb{2+} + 3 H2O = 3 PbO2 + Br{-} + 6 H{+}
OH + Cl = ClO3 + H2O =>
6 OH + Cl = ClO3 + 3 H2O
C10H15NO + H2O = C10H14NO + H3O =>
C10H15NO + H2O = C10H14NO + H3O
Na2 + HPO4 + (NH4)2MoO4 + HNO3 = NH4NO3 + H2O + Na(NH4)PO4(MoO3) =>
Na2 + 2 HPO4 + 2(NH4)2MoO4 + 2 HNO3 = 2 NH4NO3 + 2 H2O + 2 Na(NH4)PO4(MoO3)
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Zn2O3 + N2 = ZnN2 + O2 =>
2 Zn2O3 + 4 N2 = 4 ZnN2 + 3 O2
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + C2H5OH = 4 KCr(SO4)2 + 2 CO2 + 11 H2O
H2SO3(aq) + AgNO3(aq) = HNO3(aq) + Ag2SO3(aq) =>
H2SO3(aq) + 2 AgNO3(aq) = 2 HNO3(aq) + Ag2SO3(aq)
CH3CHCH2 + CO + H2 = CH3CH(OH)CH3 =>
2 CH3CHCH2 + 3 CO + 6 H2 = 3 CH3CH(OH)CH3
K3Cr(OH)6 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 K3Cr(OH)6 + 3 Br2 + 4 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
KSO4 + CuCl = KCl + CuSO4 =>
KSO4 + CuCl = KCl + CuSO4
NaCl + C6H14 + Br2 = NaBr + CCl4 + H =>
24 NaCl + C6H14 + 12 Br2 = 24 NaBr + 6 CCl4 + 14 H
KMnO4 + H2O + C2H4 = MnO2 + C2H4(OH)2 + KOH =>
2 KMnO4 + 4 H2O + 3 C2H4 = 2 MnO2 + 3 C2H4(OH)2 + 2 KOH
HCOOCH3 + H2 = CH3OH =>
HCOOCH3 + 2 H2 = 2 CH3OH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na(CO2)2 + H3C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
18 Na(CO2)2 + 5 H3C6H5O7 = 30 CO2 + 6 Na3C6H5O7 + 5 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NO3{-} = NO2{-} + O2 =>
2 NO3{-} = 2 NO2{-} + O2
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