Equations balanced on the previous day | Equations balanced on the next day |
5 H2C2O4(aq) + 3 H2SO4(aq) + 2 KMnO4(aq) = 10 CO2(g) + 8 H2O(l) + 2 MnSO4(aq) + K2SO4(aq)
ZnCO3 + HOH = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 HOH = Zn(OH)2 + H2CO3
K2MnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
K2MnO4 + 2 Na2C2O4 + 4 H2SO4 = K2SO4 + MnSO4 + 2 Na2SO4 + 4 H2O + 4 CO2
N2H8C3 + F = N2F + H8C3 =>
N2H8C3 + F = N2F + H8C3
MnO2 + K2CO3 + H2O = K2MnO4 + CO2 + H =>
MnO2 + K2CO3 + H2O = K2MnO4 + CO2 + 2 H
MnO2 + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 2 KOH + KNO3 = K2MnO4 + KNO2 + H2O
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
O2 + Fe3 = O3Fe2 =>
9 O2 + 4 Fe3 = 6 O3Fe2
Hydrogen + Nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
CH4Cl = CH3HCl =>
CH4Cl = CH3HCl
HCIO4 + NaOH = HOH + NaCIO4 =>
HCIO4 + NaOH = HOH + NaCIO4
PCl5(g) = PCl3 + Cl2 =>
PCl5(g) = PCl3 + Cl2
MnO + NH4OH = NMnO + H2O + H2 =>
2 MnO + 2 NH4OH = 2 NMnO + 2 H2O + 3 H2
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + C2H3O2 + K2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 C2H3O2 + K2
CuCl2*2H2O + C5H5N + NH4SCN = Cu(C5H5N)2(SCN)2 + NH4Cl + H2O =>
CuCl2*2H2O + 2 C5H5N + 2 NH4SCN = Cu(C5H5N)2(SCN)2 + 2 NH4Cl + 2 H2O
NCl3 = N4 + Cl3 =>
4 NCl3 = N4 + 4 Cl3
Ca(CH3CH2COO)2 + H2SO4 = CaSO4 + CH3CH2COOH =>
Ca(CH3CH2COO)2 + H2SO4 = CaSO4 + 2 CH3CH2COOH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
NaClO + HCl = Cl + H2O + Na =>
NaClO + 2 HCl = 3 Cl + H2O + Na
BaCl2 + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Mn(NO3)3 + C2H8N2O4 = MnC2H8N2O4 + (NO3) =>
Mn(NO3)3 + C2H8N2O4 = MnC2H8N2O4 + 3(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
NF3 + SnO = N2O3 + SnF2 =>
2 NF3 + 3 SnO = N2O3 + 3 SnF2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Mg + Zn(NO3)2 = MgO + N2 + Zn =>
6 Mg + Zn(NO3)2 = 6 MgO + N2 + Zn
K3CO3 + Cl2 + H2O = KCl + KClO + KHCO3 =>
2 K3CO3 + 2 Cl2 + H2O = 3 KCl + KClO + 2 KHCO3
H2SO4 + Ca = Ca(H2SO4) =>
H2SO4 + Ca = Ca(H2SO4)
Se + Br2 + H2O = H2SeO3 + Br{-} + H{+} =>
Se + 2 Br2 + 3 H2O = H2SeO3 + 4 Br{-} + 4 H{+}
Cr2(SO4)3 = Cr2O + SO2 + O2 =>
2 Cr2(SO4)3 = 2 Cr2O + 6 SO2 + 5 O2
Al + CuCl3 = AlCl3 + Cu =>
Al + CuCl3 = AlCl3 + Cu
C3H7COOH + CuSO4 = H2SO4 + Cu(C3H7COO)2 =>
2 C3H7COOH + CuSO4 = H2SO4 + Cu(C3H7COO)2
SO2 + OH{-} = H2O + SO3{-2} =>
SO2 + 2 OH{-} = H2O + SO3{-2}
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
Ag2O + NO + NaOH = Ag2 + NaNO3 + H2O =>
3 Ag2O + 2 NO + 2 NaOH = 3 Ag2 + 2 NaNO3 + H2O
S + K2CrO4 = SCrO4 + K2 =>
S + K2CrO4 = SCrO4 + K2
Na2CO3(aq) + HCl(aq) = NaCl(s) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(s) + H2CO3(aq)
CH3CH2CH2CH3 + O2 = CH2H2(CO)2O + H2O =>
6 CH3CH2CH2CH3 + 19 O2 = 8 CH2H2(CO)2O + 14 H2O
MnO{-}4 + H{+} + Br{-} = Mn2{+} + Br2 + H2O =>
4 MnO{-}4 + 8 H{+} + 2 Br{-} = 2 Mn2{+} + Br2 + 4 H2O
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
HNO3 + SO2 + H2O = H2SO4 + NO = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
NaCH3COOH + H2O = NaCH3COOH2 + OH =>
NaCH3COOH + H2O = NaCH3COOH2 + OH
[Cr(OH)4] + H2O2 = (CrO4)2 + H2O =>
2[Cr(OH)4] + 4 H2O2 = (CrO4)2 + 8 H2O
SnCl2 + CHCl3 = SnCl4 + CH =>
3 SnCl2 + 2 CHCl3 = 3 SnCl4 + 2 CH
[Cu(NH3)4]{2+} + S{2-} = CuS + NH3 =>
[Cu(NH3)4]{2+} + S{2-} = CuS + 4 NH3
KMnO4 + HCl = MnCl2 + KCl + O2 + H2O =>
4 KMnO4 + 12 HCl = 4 MnCl2 + 4 KCl + 5 O2 + 6 H2O
BrO2 + NaOH = NaBr + NaBrO3 + HO =>
3 BrO2 + 3 NaOH = NaBr + 2 NaBrO3 + 3 HO
KMnO4 + H2SO4 + C3H6O = K2SO4 + MnSO4 + CH3COOH + H2O =>
8 KMnO4 + 12 H2SO4 + 10 C3H6O = 4 K2SO4 + 8 MnSO4 + 15 CH3COOH + 12 H2O
CH2CO2H + O2 = CO2 + H2O =>
4 CH2CO2H + 7 O2 = 8 CO2 + 6 H2O
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