Equations balanced on the previous day | Equations balanced on the next day |
2 B3H6(g) + 18 H2O(l) = 6 H3BO3(s) + 15 H2(g)
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
Ni + H2SO3 = Ni2(SO3)3 + H2 =>
2 Ni + 3 H2SO3 = Ni2(SO3)3 + 3 H2
Fe2O3*9H2O = FeOOH + H2O =>
Fe2O3*9H2O = 2 FeOOH + 8 H2O
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
Pb + NaOH = Na + Pb(OH)2 =>
Pb + 2 NaOH = 2 Na + Pb(OH)2
H2SO4 + KOH = KSO4 + H3O =>
H2SO4 + KOH = KSO4 + H3O
P2O5 + H2 = P + H2O =>
P2O5 + 5 H2 = 2 P + 5 H2O
BN + H2O = H3BO3 + N + H2 =>
2 BN + 6 H2O = 2 H3BO3 + 2 N + 3 H2
FeCl3 + Ag(NO3) = AgCl + Fe(NO3)3 =>
FeCl3 + 3 Ag(NO3) = 3 AgCl + Fe(NO3)3
Mn + Br = MnBr4 =>
Mn + 4 Br = MnBr4
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Al2(SO4)3 + Sr(C2H3O2)2 = Al(C2H3O2)2 + Sr2(SO4)3 =>
Al2(SO4)3 + 2 Sr(C2H3O2)2 = 2 Al(C2H3O2)2 + Sr2(SO4)3
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2 =>
2 CH3CH2COOH + Zn = (CH3CH2COO)2Zn + H2
Cu + KNO3 = Cu(NO3) + K =>
Cu + KNO3 = Cu(NO3) + K
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(OH)2 + NaOH = Na2[Pb(OH)4] =>
Pb(OH)2 + 2 NaOH = Na2[Pb(OH)4]
Zn2 + Fe2O3 = Fe + ZnO =>
3 Zn2 + 2 Fe2O3 = 4 Fe + 6 ZnO
SiH4 + CO = SiO2 + H2 + C =>
SiH4 + 2 CO = SiO2 + 2 H2 + 2 C
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
Na2B4O7*10H2O + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3 + 15 H2O
Sc + Co(ClO3)2 = Co + Sc(ClO3) =>
2 Sc + Co(ClO3)2 = Co + 2 Sc(ClO3)
KCrO2 + HCl = CrCl3 + KCl + H2O =>
KCrO2 + 4 HCl = CrCl3 + KCl + 2 H2O
Al + Fe2O3 = Al0O3 + Fe =>
Al + Fe2O3 = Al0O3 + 2 Fe
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + HBr(aq) =>
BaBr2(aq) + H2SO4(aq) = BaSO4(s) + 2 HBr(aq)
FeCl3 + NaOH + NH4SCN = Fe(OH)3 + NH4Cl + NaSCN =>
FeCl3 + 3 NaOH + 3 NH4SCN = Fe(OH)3 + 3 NH4Cl + 3 NaSCN
Mo + H2SO4 = MoO3 + SO2 + H2O =>
Mo + 3 H2SO4 = MoO3 + 3 SO2 + 3 H2O
KBrO3 + H2SO4 + FeSO4 = K2SO4 + Fe2(SO4)3 + Br2 + H2O =>
2 KBrO3 + 6 H2SO4 + 10 FeSO4 = K2SO4 + 5 Fe2(SO4)3 + Br2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH5N + HCl = CH6ClN =>
CH5N + HCl = CH6ClN
calciumhydroxide + nitricacid = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaHCO3 + KOH = KHCO3 + NaOH =>
NaHCO3 + KOH = KHCO3 + NaOH
CH3COCH3 + H2SO4 = CH3COOH + CH4SO4 =>
2 CH3COCH3 + 4 H2SO4 = CH3COOH + 4 CH4SO4
Be + Ba(OH)2 = Be(OH)2 + Ba =>
Be + Ba(OH)2 = Be(OH)2 + Ba
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
Na2SO4 + Ba(OH)2 = NaOH + BaSO4 =>
Na2SO4 + Ba(OH)2 = 2 NaOH + BaSO4
Hg(OH)2 + H3AsO4 = Hg3(AsO4)2 + H2O =>
3 Hg(OH)2 + 2 H3AsO4 = Hg3(AsO4)2 + 6 H2O
CuBrNH4S = CuSNH4Br =>
CuBrNH4S = CuSNH4Br
NaNO3 + H2SO3 = HNO3 + NaHSO3 =>
NaNO3 + H2SO3 = HNO3 + NaHSO3
Ag{2t} + NO3{2-} + NaCl = AgCl + NaNO3 =>
Ag{2t} + NO3{2-} + NaCl = AgCl + NaNO3
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
ZrO(NO3)2 + Na2HPO4 = ZrOHPO4 + NaNO3 =>
ZrO(NO3)2 + Na2HPO4 = ZrOHPO4 + 2 NaNO3
NaClO4 + H2O = NaOH + HClO4 =>
NaClO4 + H2O = NaOH + HClO4
KIO3 + KI + H2SO4 = KI3 + K2SO4 + H2O =>
KIO3 + 8 KI + 3 H2SO4 = 3 KI3 + 3 K2SO4 + 3 H2O
CuSO4(aq) + NaCl = CuCl2 + Na2SO4 =>
CuSO4(aq) + 2 NaCl = CuCl2 + Na2SO4
As2S3 + Cl2 + H2O = H3AsO4 + H2SO4 + HCl =>
As2S3 + 14 Cl2 + 20 H2O = 2 H3AsO4 + 3 H2SO4 + 28 HCl
PB(NO3)2 + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2 + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
Ca + Na2 = Ca2Na =>
4 Ca + Na2 = 2 Ca2Na
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