Equations balanced on the previous day | Equations balanced on the next day |
8 H + O4 = 4 H2O
Ca + H3PO3 = Ca3(PO3) + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3(PO3) + 3 H2
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
Rb + O2(g) = Rb2O(s) =>
4 Rb + O2(g) = 2 Rb2O(s)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H3F + O2 = CO2 + H2O + HF2 =>
8 C2H3F + 21 O2 = 16 CO2 + 10 H2O + 4 HF2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
C3H6O(lg) + O2(g) = CO2(g) + H2O(g) =>
C3H6O(lg) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
NO(g) + O2(g) = N2O3(g) =>
4 NO(g) + O2(g) = 2 N2O3(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
Cr(NO3)2 + K3PO4 = Cr3(PO4)2 + KNO3 =>
3 Cr(NO3)2 + 2 K3PO4 = Cr3(PO4)2 + 6 KNO3
(NH4)2CO3 + KBr = NH4Br + K2O + CO2 =>
(NH4)2CO3 + 2 KBr = 2 NH4Br + K2O + CO2
LiOH + Zn = LiH + ZnO =>
LiOH + Zn = LiH + ZnO
CaCl2(aq) + Li3PO4(aq) = Li3Cl2 + CaPO4 =>
CaCl2(aq) + Li3PO4(aq) = Li3Cl2 + CaPO4
P2O3 + Cu(NO3)2 = CuO + P2O5 + NO =>
3 P2O3 + 2 Cu(NO3)2 = 2 CuO + 3 P2O5 + 4 NO
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5ONa + CH3COCl = CH3COOC2H5 + NaCl =>
C2H5ONa + CH3COCl = CH3COOC2H5 + NaCl
Ca + Al(SO4) = CaSO4 + Al =>
Ca + Al(SO4) = CaSO4 + Al
MgSO3 = MgO + SO2 =>
MgSO3 = MgO + SO2
H2CO3(aq) + Sr(OH)2 = SrCO3 + H2O =>
H2CO3(aq) + Sr(OH)2 = SrCO3 + 2 H2O
K4[Fe(CN)6] + Fe(OH)3 = Fe4[Fe(CN)6]3 + KOH =>
3 K4[Fe(CN)6] + 4 Fe(OH)3 = Fe4[Fe(CN)6]3 + 12 KOH
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
K2CrO4 + SrCl2 + H2O = SrCrO4 + KOH + HCl =>
K2CrO4 + SrCl2 + 2 H2O = SrCrO4 + 2 KOH + 2 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
AlO2 + H2O = Al + OH =>
AlO2 + 2 H2O = Al + 4 OH
CO2 + OH = CH4 + O2 =>
CO2 + 4 OH = CH4 + 3 O2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
FeNO3 = FeO + N2O + O2 =>
4 FeNO3 = 4 FeO + 2 N2O + 3 O2
Cu{+} = Cu{2} + Cu =>
2 Cu{+} = Cu{2} + Cu
HNO3 + Sn(HCO3)2 = CO2 + H2O + Sn(NO3)2 =>
2 HNO3 + Sn(HCO3)2 = 2 CO2 + 2 H2O + Sn(NO3)2
H3PO4 + H2O = HPO4{2-} + H3O{+} =>
H3PO4 + 2 H2O = HPO4{2-} + 2 H3O{+}
H2O + MnO2 = H2MnO3 =>
H2O + MnO2 = H2MnO3
Ti3{+} + Fe(CN)6{3-} + H2O = TiO2{+} + Fe(CN)6{4-} + H =>
Ti3{+} + 2 Fe(CN)6{3-} + 6 H2O = 3 TiO2{+} + 2 Fe(CN)6{4-} + 12 H
CuCl + NaN = NaCl + CuN =>
CuCl + NaN = NaCl + CuN
NaBr(aq) + AgNo3(aq) = NaNo3(aq) + AgBr(s) =>
NaBr(aq) + AgNo3(aq) = NaNo3(aq) + AgBr(s)
Sr(NO3)2 + Al2O3 = Al(NO3)3 + SrO =>
3 Sr(NO3)2 + Al2O3 = 2 Al(NO3)3 + 3 SrO
AlCl3 + Ag3PO4 = AgCl + AlPO4 =>
AlCl3 + Ag3PO4 = 3 AgCl + AlPO4
Hg + HNO3 = H2O + Hg(NO3)2 + NO2 =>
Hg + 4 HNO3 = 2 H2O + Hg(NO3)2 + 2 NO2
H2O2 + Co{2+} + H3O{+} = H2O + Co{3+} =>
H2O2 + 2 Co{2+} + 2 H3O{+} = 4 H2O + 2 Co{3+}
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
BiI3 + HNO3 = Bi(NO3)3 + I2 + NO2 + H2O =>
2 BiI3 + 12 HNO3 = 2 Bi(NO3)3 + 3 I2 + 6 NO2 + 6 H2O
C2H2 + O2 = CCO2 + H2O =>
2 C2H2 + 3 O2 = 2 CCO2 + 2 H2O
NaCl + H2O + SO3 = Na2SO4 + HCl =>
2 NaCl + H2O + SO3 = Na2SO4 + 2 HCl
NH2CH2COO + O2 = CO2 + H2O + N2 =>
2 NH2CH2COO + 4 O2 = 4 CO2 + 4 H2O + N2
Pb(NO3)2(aq) + FeCl3(aq) = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2(aq) + 2 FeCl3(aq) = 3 PbCl2 + 2 Fe(NO3)3
CH3CH2CH2(OH) + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4) + H2O =>
5 CH3CH2CH2(OH) + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4) + 9 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
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