Equations balanced on the previous day | Equations balanced on the next day |
Mg2 + 2 CuS = Cu2 + 2 MgS
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3(PO4)12MoO3 + NH3NO3 + H2O =>
84 H3PO4 + 7(NH4)2MoO4 + 57 HNO3 = 7(NH4)3(PO4)12MoO3 + 25 NH3NO3 + 103 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeO + O2 = Fe3O4 =>
6 FeO + O2 = 2 Fe3O4
H2SeO2 + Au(OH) = Au2(SeO2) + H2O =>
H2SeO2 + 2 Au(OH) = Au2(SeO2) + 2 H2O
Ni + NH4ClO4 = Ni2O3 + NiCl2 + NO + H2O =>
7 Ni + 6 NH4ClO4 = 2 Ni2O3 + 3 NiCl2 + 6 NO + 12 H2O
I + MgCl = IMgCl =>
I + MgCl = IMgCl
Al + OH = Al3O3 + H2O =>
3 Al + 6 OH = Al3O3 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KClO3 = (calor)KCl + O2 =>
2 KClO3 = 2(calor)KCl + 3 O2
CaHPO4 + SrSO4 = (CaH)2(SO4)3 + Sr3(PO4)2 =>
2 CaHPO4 + 3 SrSO4 = (CaH)2(SO4)3 + Sr3(PO4)2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C9H20 + O2(g) = CO2(g) + H2O =>
C9H20 + 14 O2(g) = 9 CO2(g) + 10 H2O
KClO3 + MnO2 = KMnO3 + Cl2 + O2 =>
2 KClO3 + 2 MnO2 = 2 KMnO3 + Cl2 + 2 O2
MnO4{-} + H2O + I{-} = Mn{2+} + OH{-} + I2 =>
2 MnO4{-} + 8 H2O + 10 I{-} = 2 Mn{2+} + 16 OH{-} + 5 I2
BaCl2 + NaOH = Ba(OH)2(aq) + NaCl(s) =>
BaCl2 + 2 NaOH = Ba(OH)2(aq) + 2 NaCl(s)
Ba(ClO3)2 + KI + H2SO4 = BaSO4 + I2 + H2O + ClO + K2SO4 =>
Ba(ClO3)2 + 6 KI + 4 H2SO4 = BaSO4 + 3 I2 + 4 H2O + 2 ClO + 3 K2SO4
CH4NO2 + O2 = CO + H2O + N2 =>
2 CH4NO2 + O2 = 2 CO + 4 H2O + N2
SiCl4 + NH3 + H2O = NH4Cl + Si(OH)4 =>
SiCl4 + 4 NH3 + 4 H2O = 4 NH4Cl + Si(OH)4
(NO2){-} + (I){-} + H{+} = NO + I2 + H2O =>
2(NO2){-} + 2(I){-} + 4 H{+} = 2 NO + I2 + 2 H2O
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
KI(aq) + BaCl2(aq) = KCl2(aq) + BaI(aq) =>
KI(aq) + BaCl2(aq) = KCl2(aq) + BaI(aq)
CO3 + H2O = CH6 + O2 =>
CO3 + 3 H2O = CH6 + 3 O2
H2SO4 + C4H9COOH = CO2 + S + H2O =>
13 H2SO4 + 3 C4H9COOH = 15 CO2 + 13 S + 28 H2O
CrCl3 + K3PO4 = CrPO4 + KCl =>
CrCl3 + K3PO4 = CrPO4 + 3 KCl
CuCl2 + Na2Cr4 = CuCr4 + NaCl =>
CuCl2 + Na2Cr4 = CuCr4 + 2 NaCl
H2SO4 + Co = CoSO4 + H2O + SO2 =>
2 H2SO4 + Co = CoSO4 + 2 H2O + SO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CCl3COOH + NaOH = H2O + CCl3COONa =>
CCl3COOH + NaOH = H2O + CCl3COONa
KI + CaOCl2 + HCl = KCl + I2 + CaCl2 + H2O =>
2 KI + CaOCl2 + 2 HCl = 2 KCl + I2 + CaCl2 + H2O
Al + Na2O = AlO + Na =>
Al + Na2O = AlO + 2 Na
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ba(OH)2 + H2(SO4) = Ba(SO4) + H2O =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H2O
NaClO3 + H2SO4 = NaHSO4 + H2O + Cl2 + O2 =>
4 NaClO3 + 4 H2SO4 = 4 NaHSO4 + 2 H2O + 2 Cl2 + 5 O2
HCl + HClO3 = Cl + H2O =>
5 HCl + HClO3 = 6 Cl + 3 H2O
FeHPO4 + KOH = KFePO4 + H2O =>
FeHPO4 + KOH = KFePO4 + H2O
I2O3H2O(l) = HIO2 =>
I2O3H2O(l) = 2 HIO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AI + O2 = AIO3 =>
2 AI + 3 O2 = 2 AIO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
FeS + O2 = Fe2O3 + S2 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S2
K2CrO7 + HCl + SnCl2 = CrCl3 + SnCl4 + KCl + H2O =>
2 K2CrO7 + 28 HCl + 9 SnCl2 = 2 CrCl3 + 9 SnCl4 + 4 KCl + 14 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO2 + HNO3 = N2O3 + NaNO3 + H2O =>
2 NaNO2 + 2 HNO3 = N2O3 + 2 NaNO3 + H2O
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