Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 AgCl = ZnCl2 + 2 Ag
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
C20H14O4 = C20O4 + H14 =>
C20H14O4 = C20O4 + H14
Sr(s) + O2(g) = SrO2 =>
Sr(s) + O2(g) = SrO2
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Al(OH)3 + HCl = Al + Cl2 + H2O =>
2 Al(OH)3 + 6 HCl = 2 Al + 3 Cl2 + 6 H2O
MnO4{-} + H{+} + I{-} = Mn{2+} + H2O + I2 =>
2 MnO4{-} + 16 H{+} + 10 I{-} = 2 Mn{2+} + 8 H2O + 5 I2
H2SeO4 + Os(OH)4 = Os(SeO4)2 + H2O =>
2 H2SeO4 + Os(OH)4 = Os(SeO4)2 + 4 H2O
PH6 + I4 + H2O = H3PO4 + HI =>
4 PH6 + 11 I4 + 16 H2O = 4 H3PO4 + 44 HI
C7H17 + O2 = CO2 + HOH =>
4 C7H17 + 45 O2 = 28 CO2 + 34 HOH
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HCOOH + Fe(OH)3 = Fe(HCOO)3 + H2O =>
3 HCOOH + Fe(OH)3 = Fe(HCOO)3 + 3 H2O
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Br2 + CaCO3 + H2O = CaBr2 + CO2 + HBrO =>
2 Br2 + CaCO3 + H2O = CaBr2 + CO2 + 2 HBrO
H2(SO4) + (NH4)OH = H2O + (NH4)2SO4 =>
H2(SO4) + 2(NH4)OH = 2 H2O + (NH4)2SO4
PbC2O4 = Pb + C + O4 =>
PbC2O4 = Pb + 2 C + O4
BaHCO3 = Ba + HCO3 =>
BaHCO3 = Ba + HCO3
C2O + H2 = C2H6 + H2O =>
C2O + 4 H2 = C2H6 + H2O
PH3CBr + CH3CH2OH = PH3COCH2CH3 + HBr =>
PH3CBr + CH3CH2OH = PH3COCH2CH3 + HBr
(NH4)CO3 + NaOH = NaCO3 + H2O + NH3 =>
(NH4)CO3 + NaOH = NaCO3 + H2O + NH3
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + KCl + HCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
HIO3 + H2SO3 = H2O + H2SO4 + I =>
2 HIO3 + 5 H2SO3 = H2O + 5 H2SO4 + 2 I
MnO4{-} + H2O + Cu{+} = Cu{2+} + MnO2 + OH{-} =>
MnO4{-} + 2 H2O + 3 Cu{+} = 3 Cu{2+} + MnO2 + 4 OH{-}
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
H{+} + CH2CH3OH + Cr2O7{2-} = CH3COOH + Cr{3+} + H2O =>
16 H{+} + 3 CH2CH3OH + 2 Cr2O7{2-} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
S + O2 = SO =>
2 S + O2 = 2 SO
KMnO4 + H2SO4 + K2C2O4 = Mn + H2O + CO2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 7 K2C2O4 = 2 Mn + 8 H2O + 14 CO2 + 8 K2SO4
CaH2CO3 + O2 = CaO + CO2 + H2O =>
2 CaH2CO3 + O2 = 2 CaO + 2 CO2 + 2 H2O
I + H2PO3 = HI + HIPO3 =>
2 I + H2PO3 = HI + HIPO3
K2CrO4(aq) + KI(aq) + HCl(aq) = CrCl3(aq) + KCl(aq) + I2(s) + H2O(l) =>
2 K2CrO4(aq) + 6 KI(aq) + 16 HCl(aq) = 2 CrCl3(aq) + 10 KCl(aq) + 3 I2(s) + 8 H2O(l)
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
I2 + KCl + H2O = H2O2 + KI + HCl =>
I2 + 2 KCl + 2 H2O = H2O2 + 2 KI + 2 HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(CH3O2)2 + FeI3 = Fe(CH3O2)3 + PbI2 =>
3 Pb(CH3O2)2 + 2 FeI3 = 2 Fe(CH3O2)3 + 3 PbI2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CrO4{-2}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{-2}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
Co(NO3)2 + Na2HPO4 = NaNO3 + CoHPO4 =>
Co(NO3)2 + Na2HPO4 = 2 NaNO3 + CoHPO4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Ag2SO4(aq) + NaNO3(aq) = AgNO3(aq) + Na2SO4(aq) =>
Ag2SO4(aq) + 2 NaNO3(aq) = 2 AgNO3(aq) + Na2SO4(aq)
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
CH4N2O + NaBrO = N2 + H2O + CO2 + NaBr =>
CH4N2O + 3 NaBrO = N2 + 2 H2O + CO2 + 3 NaBr
CO2 + C = CO =>
CO2 + C = 2 CO
KF + Br = KBr + F2 =>
2 KF + 2 Br = 2 KBr + F2
Na(s) + PbSO4(aq) = Na2SO4(aq) + Pb(s) =>
2 Na(s) + PbSO4(aq) = Na2SO4(aq) + Pb(s)
C9H2OO2 + O2 = CO2 + H2O =>
C9H2OO2 + 8 O2 = 9 CO2 + H2O
CH3COO + H2O = CO2 + H =>
CH3COO + 2 H2O = 2 CO2 + 7 H
KOH + CO2 + H2O = KO2H + H2CO2 =>
KOH + CO2 + H2O = KO2H + H2CO2
Fe2O3 + H2 = H2O + FeO =>
Fe2O3 + H2 = H2O + 2 FeO
AsS2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 AsS2 + 17 HNO3 + 2 H2O = 3 H3AsO4 + 6 H2SO4 + 17 NO
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Equations balanced on the previous day | Equations balanced on the next day |
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