Equations balanced on the previous day | Equations balanced on the next day |
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
FeCl3 + Br2 + KOH = KCl + KBr + K2FeO4 + H2O =>
2 FeCl3 + 3 Br2 + 16 KOH = 6 KCl + 6 KBr + 2 K2FeO4 + 8 H2O
Zn + NO3{-} + H{+} = Zn{+2} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{+2} + N2H4 + 6 H2O
ClO3{-} + HNO2 = ClO2{-} + NO3 + H2O =>
3 ClO3{-} + 2 HNO2 = 3 ClO2{-} + 2 NO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Zu + HCl = ZuCl2 + H2 =>
Zu + 2 HCl = ZuCl2 + H2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn + NO3{-} + H{+} = Zn{+2} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{+2} + N2H4 + 6 H2O
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Zn + NO3{-} + H{+} = Zn{+2} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{+2} + N2H4 + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Zn + NO3{-} + H{+} = Zn{+2} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{+2} + N2H4 + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Zn + NO3{-} + H{+} = Zn{+2} + N2H4 + H2O =>
7 Zn + 2 NO3{-} + 16 H{+} = 7 Zn{+2} + N2H4 + 6 H2O
Mg + FeCl3 = Fe + MgCl3 =>
Mg + FeCl3 = Fe + MgCl3
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CH2 = CH2 = CH3–CHO = CH3COOH =>
CH2 = CH2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
P4 + KOH + H2O = KH2PO2 + H2 =>
P4 + 4 KOH + 4 H2O = 4 KH2PO2 + 2 H2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Fe + H2SO4 = Fe(SO4)H2 =>
Fe + H2SO4 = Fe(SO4)H2
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
C + O2 = CO =>
2 C + O2 = 2 CO
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Al + HC2H3O2 = AlC2H3O2 + H =>
Al + HC2H3O2 = AlC2H3O2 + H
Fe + H2SO4 = Fe2(SO4)H2 =>
2 Fe + H2SO4 = Fe2(SO4)H2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
Na2SO4 + HCl = NaCl + H2SO4 =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
CACO3 = CAO + CO2 =>
CACO3 = CAO + CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuCl2 + HCHO + NaOH = Cu2O + HCOONa + H2O + NaCl =>
2 CuCl2 + HCHO + 5 NaOH = Cu2O + HCOONa + 3 H2O + 4 NaCl
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