Equations balanced on the previous day | Equations balanced on the next day |
2 Si4H10 + 21 O2 = 8 SiO4 + 10 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
O2 + NaHS = NaOH + SO3 =>
2 O2 + NaHS = NaOH + SO3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
WS + O2 = WO + SO2 =>
2 WS + 3 O2 = 2 WO + 2 SO2
NaCrO4 + Pb(NO3)2 = PbCrO4 + Na(NO3)2 =>
NaCrO4 + Pb(NO3)2 = PbCrO4 + Na(NO3)2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Li + H2SO4 = H2 + LiSO4 =>
Li + H2SO4 = H2 + LiSO4
NaSH2SO4 = NaSO4H2S =>
NaSH2SO4 = NaSO4H2S
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s) =>
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s)
TiO + O2 = Ti3O5 =>
3 TiO + O2 = Ti3O5
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH3CH2CH2CH2CH3 + O2 = CH3COOH + H2O =>
2 CH3CH2CH2CH2CH3 + 6 O2 = 5 CH3COOH + 2 H2O
H2 + OH = H2O = e{-} =>
H2 + 2 OH = 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + K[Au(CN)2] = K2[Zn(CN)4] + Au =>
Zn + 2 K[Au(CN)2] = K2[Zn(CN)4] + 2 Au
SrCl + AlSO4 = AlCl + SrSO4 =>
SrCl + AlSO4 = AlCl + SrSO4
HNO3 + NaAlO2 = NaNO3 + Al(NO3)3 + H2O =>
4 HNO3 + NaAlO2 = NaNO3 + Al(NO3)3 + 2 H2O
NH3 + SnCl4 = N2 + SnCl3 + HCl =>
2 NH3 + 6 SnCl4 = N2 + 6 SnCl3 + 6 HCl
CdCl2 + AgNO3 = AgCl + Cd(NO3)2 =>
CdCl2 + 2 AgNO3 = 2 AgCl + Cd(NO3)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
K + H2(SO4) = K(SO4) + H2 =>
K + H2(SO4) = K(SO4) + H2
HJO + Ca(OH)2 = Ca(JO)2 + H2O =>
2 HJO + Ca(OH)2 = Ca(JO)2 + 2 H2O
C6H8O6 + KBrO3 = C6H6O6 + H2O + KBr =>
3 C6H8O6 + KBrO3 = 3 C6H6O6 + 3 H2O + KBr
C137H97O9NS + O2 = CO2 + H2O + NO2 + SO2 =>
4 C137H97O9NS + 635 O2 = 548 CO2 + 194 H2O + 4 NO2 + 4 SO2
KOH + CaBr2 = Ca(OH)2 + KBr =>
2 KOH + CaBr2 = Ca(OH)2 + 2 KBr
AlNO3 + NaSO4 = AlSO4 + NaNO3 =>
AlNO3 + NaSO4 = AlSO4 + NaNO3
C6H7O2(OH)3 + H2O = C6H12O6 =>
C6H7O2(OH)3 + H2O = C6H12O6
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
K2S + K2MnO4 + H2O = SO2 + MnO2 + KOH =>
K2S + 3 K2MnO4 + 4 H2O = SO2 + 3 MnO2 + 8 KOH
K2SO4 + NaClO = Na2SO2 + KClO2 =>
K2SO4 + 2 NaClO = Na2SO2 + 2 KClO2
Al(OH)3 + NaCl = AlCl3 + Na(OH) =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 Na(OH)
SbCl3 + Cl2 = SbCl6 =>
2 SbCl3 + 3 Cl2 = 2 SbCl6
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + NH4C6H11O7 =>
C12H22CaO14 + (NH4)2C2O4 = CaC2O4 + 2 NH4C6H11O7
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CH3COOH + KMnO4 = K2CO3 + CO2 + MnO2 + H2O =>
3 CH3COOH + 8 KMnO4 = 4 K2CO3 + 2 CO2 + 8 MnO2 + 6 H2O
Ni + Au2Br3 = NiBr2 + Au =>
3 Ni + 2 Au2Br3 = 3 NiBr2 + 4 Au
HCN + Fe(OH)3 = Fe(CN)3 + H2O =>
3 HCN + Fe(OH)3 = Fe(CN)3 + 3 H2O
(CH3)2CO + Cu(OH)2 + NaOH = CH3COONa + Cu2O + H2O =>
2(CH3)2CO + 8 Cu(OH)2 + 3 NaOH = 3 CH3COONa + 4 Cu2O + 11 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + *HCl = AlCl3 + H2O =>
Al(OH)3 + 3*HCl = AlCl3 + 3 H2O
Cr2O7{-2} + H{+} + SO3{-2} = SO4{-2} + H2O + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 3 SO4{-2} + 4 H2O + 2 Cr{+3}
Cr2O7{-2} + H{+} + SO3{-2} = SO4{-2} + H2O + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 3 SO4{-2} + 4 H2O + 2 Cr{+3}
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H8O6 + KBrO3 = C6H6O6 + H2O + KBr =>
3 C6H8O6 + KBrO3 = 3 C6H6O6 + 3 H2O + KBr
Cr2O7{-2} + H{+} + SO3{-2} = SO4{-2} + H2O + Cr{+3} =>
Cr2O7{-2} + 8 H{+} + 3 SO3{-2} = 3 SO4{-2} + 4 H2O + 2 Cr{+3}
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