Equations balanced on the previous day | Equations balanced on the next day |
2 W + 10 H2O = 2 W(OH)5 + 5 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg(s) = Mg{+2} + e =>
Mg(s) = Mg{+2} + 2e
V2(SO4)3 + KMnO4 + H2SO4 = MnSO4 + (VO)2(SO4)3 + K2SO4 + H2O =>
5 V2(SO4)3 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5(VO)2(SO4)3 + 2 K2SO4 + 6 H2O
H3PO4(aa) + Ca(OH)2(aa) = Ca3(PO4)2(aa) + H2O(l) =>
2 H3PO4(aa) + 3 Ca(OH)2(aa) = Ca3(PO4)2(aa) + 6 H2O(l)
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
CH10H2 + O2 = CO2 + H2O =>
CH10H2 + 4 O2 = CO2 + 6 H2O
Pt(CO3)2 = Pt + CO2 + O2 =>
Pt(CO3)2 = Pt + 2 CO2 + O2
Ca(SO4)2 + Mg(OH)2 = Ca(OH)2 + Mg(SO4)2 =>
Ca(SO4)2 + Mg(OH)2 = Ca(OH)2 + Mg(SO4)2
(ZnOH)2S + H2O = Zn(OH)2 + H2S =>
(ZnOH)2S + 2 H2O = 2 Zn(OH)2 + H2S
N4 + H2 = NH3 =>
N4 + 6 H2 = 4 NH3
H2SO4 + SiO2 = H2O + SiSO4 + O =>
H2SO4 + SiO2 = H2O + SiSO4 + O
P + H2O + O2 = H3PO3 =>
4 P + 6 H2O + 3 O2 = 4 H3PO3
Cu20 + O2 = CuO =>
Cu20 + 10 O2 = 20 CuO
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe + HOH + O2 = Fe2O33HOH =>
4 Fe + 2 HOH + 33 O2 = 2 Fe2O33HOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + NaOH = Cu(OH) + NaCl2 =>
CuCl2 + NaOH = Cu(OH) + NaCl2
Na2HCO3 + MgSO4 = MgHCO3 + Na2SO4 =>
Na2HCO3 + MgSO4 = MgHCO3 + Na2SO4
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
KMnO4 + SnCl2 + HCl = SnCl4 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 5 SnCl4 + 2 MnCl2 + 2 KCl + 8 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
Na2CO3 + H3C6H5O7 = CO2 + H2O + Na2C6H5O7 =>
18 Na2CO3 + 17 H3C6H5O7 = 12 CO2 + 23 H2O + 18 Na2C6H5O7
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
OH{-} + MnO4{-} + Mn{2+} = MnO4{2-} + H2O =>
8 OH{-} + 4 MnO4{-} + Mn{2+} = 5 MnO4{2-} + 4 H2O
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl =>
CH3CH2COOH + Cl2 = CH3CHClCOOH + HCl
Ca(C2H3O2)2(l) + Na2CO3(s) = CaCO3 + Na(C2H3O2) =>
Ca(C2H3O2)2(l) + Na2CO3(s) = CaCO3 + 2 Na(C2H3O2)
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
CaHCO3 + Mg3(PO4)2 = Ca3PO4 + Mg(HCO3)2 =>
6 CaHCO3 + Mg3(PO4)2 = 2 Ca3PO4 + 3 Mg(HCO3)2
KHSO4 + SO2 = KHSO3 + SO4 =>
2 KHSO4 + SO2 = 2 KHSO3 + SO4
SbF6{-} + Fr{+} + H2O = HSbF6 + FrOH =>
SbF6{-} + Fr{+} + H2O = HSbF6 + FrOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(NO3)2 + HI = H2(NO3)2 + Fe(I)2 =>
Fe(NO3)2 + 2 HI = H2(NO3)2 + Fe(I)2
S8 + MgCl2 = MgS + Cl =>
S8 + 8 MgCl2 = 8 MgS + 16 Cl
H2O2 + NaOH + C9H17ClO = NaCl + C9H20O2 + H2O3 =>
3 H2O2 + NaOH + C9H17ClO = NaCl + C9H20O2 + 2 H2O3
HNO3 + Zn = Zn(NO3)3 + H2 =>
6 HNO3 + 2 Zn = 2 Zn(NO3)3 + 3 H2
Mn{2+} + PbO2 + SO4{2-} = MnO2 + PbSO4 =>
Mn{2+} + PbO2 + SO4{2-} = MnO2 + PbSO4
F + CuCl2 = FCl + Cu2 =>
4 F + 2 CuCl2 = 4 FCl + Cu2
W + H2O = WO2 + H2 =>
W + 2 H2O = WO2 + 2 H2
Mg2Si + NaOH + H2O = Mg(OH)2 + Na2SiO3 + H2 =>
Mg2Si + 2 NaOH + 5 H2O = 2 Mg(OH)2 + Na2SiO3 + 4 H2
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Zn(s) + HCl(aq) = H2(g) + ZnCl2(aq) =>
Zn(s) + 2 HCl(aq) = H2(g) + ZnCl2(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
ClO{+} + I{-}1 + H3O{+} = I2 + Cl{-}1 + H2O =>
ClO{+} + 4 I{-}1 + 2 H3O{+} = 2 I2 + Cl{-}1 + 3 H2O
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