Equations balanced on the previous day | Equations balanced on the next day |
3 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 = 5 Bi(NO3)2 + 3 H2O + 3 NaMnO4 + 2 NaNO3
AsBr3 + H2SO4 + K2Cr2O7 = HBrO3 + H4AsO7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 AsBr3 + 100 H2SO4 + 25 K2Cr2O7 = 18 HBrO3 + 6 H4AsO7 + 25 Cr2(SO4)3 + 25 K2SO4 + 79 H2O
Cu(aq) + C4H8N2O2 = CuC4H8N2O2 =>
Cu(aq) + C4H8N2O2 = CuC4H8N2O2
Bi(NO3)3 + Sn(OH)2 + NaOH = Na2[Sn(OH)6] + Bi + NaNO3 =>
2 Bi(NO3)3 + 3 Sn(OH)2 + 12 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaNO3
Co2O3 + SO3 = Co2(SO4)3 =>
Co2O3 + 3 SO3 = Co2(SO4)3
Pb{2} + MnO4{-} = Pb(MnO4)2 =>
Pb{2} + 2 MnO4{-} = Pb(MnO4)2
O2 + C5H10 = H2O + CO2 =>
15 O2 + 2 C5H10 = 10 H2O + 10 CO2
K2SO4 + Zn(ClO3)2 = KClO3 + ZnSO4 =>
K2SO4 + Zn(ClO3)2 = 2 KClO3 + ZnSO4
C2O2H4 + Na2SO4 = CH3COONa + SO3 + H2O =>
2 C2O2H4 + Na2SO4 = 2 CH3COONa + SO3 + H2O
KMnO4 + NaSO3 + H2SO4 = MnSO4 + NaSO4 + KSO4 + H2O =>
KMnO4 + 2 NaSO3 + 2 H2SO4 = MnSO4 + 2 NaSO4 + KSO4 + 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ce{4+} + C2O4{2-} = Ce{3+} + CO2{+} =>
4 Ce{4+} + C2O4{2-} = 4 Ce{3+} + 2 CO2{+}
CH4 + SO2 = CO2 + H2 + H2S =>
CH4 + SO2 = CO2 + H2 + H2S
K2SO4 + Al(OH)3 = Al2(SO4)3 + KOH =>
3 K2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 KOH
S + Br2 + H2O = Br{-} + SO4{2-} + H{+} =>
S + 3 Br2 + 4 H2O = 6 Br{-} + SO4{2-} + 8 H{+}
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
NaCN + FeCl2 = NaCl + Fe(CN)2 =>
2 NaCN + FeCl2 = 2 NaCl + Fe(CN)2
Al(NO3)3 + H2SO4 = Al(NO3)3H2SO4 =>
Al(NO3)3 + H2SO4 = Al(NO3)3H2SO4
CO2 + H2O = C12H22O11 + H2O2 =>
12 CO2 + 35 H2O = C12H22O11 + 24 H2O2
KMnO4 + Mn{2+} = MnO2 + K{2+} =>
KMnO4 + Mn{2+} = 2 MnO2 + K{2+}
FeSO4 + KF + KFO3 + H2O = Fe(OH)2 + K2SO4 + F2 =>
3 FeSO4 + 5 KF + KFO3 + 3 H2O = 3 Fe(OH)2 + 3 K2SO4 + 3 F2
C6H2 + H2O2 = CO2 + H2O =>
C6H2 + 13 H2O2 = 6 CO2 + 14 H2O
Ag(NH3)2{+} + HCHO + OH{-} = Ag + NH3 + H2O + HCOO{-} =>
2 Ag(NH3)2{+} + HCHO + 3 OH{-} = 2 Ag + 4 NH3 + 2 H2O + HCOO{-}
I2 + CIO3 = IO3 + CI =>
I2 + 2 CIO3 = 2 IO3 + 2 CI
H2SO4 + NaOH = H2(SO4)NaOH =>
H2SO4 + NaOH = H2(SO4)NaOH
Cu + H2SO4 = CuO + S + H2 =>
4 Cu + H2SO4 = 4 CuO + S + H2
Ca(OH)2 + HCl = CaCl2 + H2O* =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O*
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH =>
CH3COOC2H5 + NaOH = CH3COONa + C2H5OH
NH3 + H2SO4 = H3SO4 + NH2 =>
NH3 + H2SO4 = H3SO4 + NH2
Cu(NO3)2 + NH3 + H2SO4 = Cu(NH3)4SO4 + HNO3 =>
Cu(NO3)2 + 4 NH3 + H2SO4 = Cu(NH3)4SO4 + 2 HNO3
AlClO3 + KOH = K3ClO3 + Al(OH)3 =>
AlClO3 + 3 KOH = K3ClO3 + Al(OH)3
HCl + FeC3 = HC3 + FeCl =>
HCl + FeC3 = HC3 + FeCl
MoO3(NO3)2 + Fe(NO3)3 + Sr(NO3)3 + NH2CH2COOH = Sr40Fe24Mo6O100 + CO2 + H2O + N2 =>
54 MoO3(NO3)2 + 216 Fe(NO3)3 + 360 Sr(NO3)3 + 1060 NH2CH2COOH = 9 Sr40Fe24Mo6O100 + 2120 CO2 + 2650 H2O + 1448 N2
Ca2C + O2 = Ca2 + CO2 =>
Ca2C + O2 = Ca2 + CO2
HCOOH + KOH = KHCO3 + H2 =>
HCOOH + KOH = KHCO3 + H2
H2CO3 + KOH = CO3K2 + H2O =>
H2CO3 + 2 KOH = CO3K2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnCO3 + NH3 = Zn(NH3)4{2+} + CO3{2-} =>
ZnCO3 + 4 NH3 = Zn(NH3)4{2+} + CO3{2-}
Zn + Au(NO3)3 = Au + Zn(NO3)2 =>
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
Co3Cl2 + NaOH = Co3OH + NaCl2 =>
Co3Cl2 + NaOH = Co3OH + NaCl2
Pb(OH)2 + H2SO3 = Pb2(SO3)2 + H2O =>
2 Pb(OH)2 + 2 H2SO3 = Pb2(SO3)2 + 4 H2O
Fe{3+} + Cl{-} = FeCl{2{+}Fe(NO3)3 =>
Fe{3+} + Cl{-} = FeCl{2{+}Fe(NO3)3
FeCl3 + KI + K3Fe(CN)6 = KCl + I2 + Fe4(Fe(CN)3)3 =>
11 FeCl3 + 24 KI + 3 K3Fe(CN)6 = 33 KCl + 12 I2 + 2 Fe4(Fe(CN)3)3
CI3CHO + KOH = CHI3 + CHOOK =>
CI3CHO + KOH = CHI3 + CHOOK
Ni(NO3)3 + KBr = KNO3 + Ni(Br)3 =>
Ni(NO3)3 + 3 KBr = 3 KNO3 + Ni(Br)3
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
NaBr2(aq) + Cl2(g) = NaCl(s) + Br2(l) =>
2 NaBr2(aq) + Cl2(g) = 2 NaCl(s) + 2 Br2(l)
C2H4(NH2)2 + I2 + H4N2 = C2H10I2N2 + H2N2 =>
C2H4(NH2)2 + I2 + H4N2 = C2H10I2N2 + H2N2
CaC2(s) + H2O(l) + CO2(g) = COOH2 + Ca(OH)2 =>
CaC2(s) + 6 H2O(l) + 3 CO2(g) = 5 COOH2 + Ca(OH)2
HI + CaCo3 = HCa + Co3I =>
HI + CaCo3 = HCa + Co3I
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