Equations balanced on the previous day | Equations balanced on the next day |
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
ZnSO4 + H2 = Zn + H2SO4 =>
ZnSO4 + H2 = Zn + H2SO4
S8(s) + H2SO4 = SO2(g) + H2O(l) =>
S8(s) + 16 H2SO4 = 24 SO2(g) + 16 H2O(l)
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
HF + U = HUF =>
HF + U = HUF
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
As2O3 + KMnO4 + H2SO4 + H2O = H3AsO4 + MnSO4 + K2SO4 =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 + 9 H2O = 10 H3AsO4 + 4 MnSO4 + 2 K2SO4
K2Cr2O7 + MnSO4 + NH4OH + H2O = Cr(OH)3 + Mn(OH)3 + K2SO4 + (NH4)2SO4 =>
K2Cr2O7 + 6 MnSO4 + 10 NH4OH + 7 H2O = 2 Cr(OH)3 + 6 Mn(OH)3 + K2SO4 + 5(NH4)2SO4
ZnSO3 + HBr = H2SO3 + ZnBr2 =>
ZnSO3 + 2 HBr = H2SO3 + ZnBr2
CuO(s) + NH3(g) = Cu(s) + H2O(l) + N2(g) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + 3 H2O(l) + N2(g)
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-} =>
HNO3 + CH3CH2NH2 = CH3CH2NH3{+} + NO3{-}
Br2 + C6H5OH = C6H2Br3OH + H =>
3 Br2 + 2 C6H5OH = 2 C6H2Br3OH + 6 H
Br2 + CsF = F2 + CsBr =>
Br2 + 2 CsF = F2 + 2 CsBr
NaOH + H2ZnO2 = Na2ZnO2 + H2O =>
2 NaOH + H2ZnO2 = Na2ZnO2 + 2 H2O
HI + H2SO = H2S + H2O + I2 =>
2 HI + H2SO = H2S + H2O + I2
S + Zn = ZnS =>
S + Zn = ZnS
PbBr2 = Pb{2+} + Br{-} =>
PbBr2 = Pb{2+} + 2 Br{-}
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
Rb2SO3 + Sr(NO3)2 = Rb2NO3 + Sr(SO3)2 =>
2 Rb2SO3 + Sr(NO3)2 = 2 Rb2NO3 + Sr(SO3)2
Ag3N + Na3PO4 = Ag3PO4 + Na3N =>
Ag3N + Na3PO4 = Ag3PO4 + Na3N
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
H2O(l) + SO3(aq) = H2SO4(aq) =>
H2O(l) + SO3(aq) = H2SO4(aq)
C2H3NaO2 + (NH4)2SO4 = C2H3SO4 + (NH4)2NaO2 =>
C2H3NaO2 + (NH4)2SO4 = C2H3SO4 + (NH4)2NaO2
Ti2O3 + H2O = HTiO2 =>
Ti2O3 + H2O = 2 HTiO2
Mg(OH)2 + AgNO3 = Mg(NO3)2 + Ag(OH) =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(OH)
C + O2 = CO2 =>
C + O2 = CO2
KI + KMnO4 + H2SO4 = K2SO4 + MnSO4 + I2 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
C6H6 + C2H5Cl = C8H10 + HCl =>
C6H6 + C2H5Cl = C8H10 + HCl
K2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + KI + I2 + H2O =>
K2Cr2O7 + 8 NaI + 7 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 2 KI + 3 I2 + 7 H2O
Cr2S3 = CrS + S =>
Cr2S3 = 2 CrS + S
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Zn(NO3)2 + Ag = AgNO3 + Zn =>
Zn(NO3)2 + 2 Ag = 2 AgNO3 + Zn
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Ni3[Fe(CN)6]2 + Hg2Cr2O7 = Ni(Cr2O7) + Hg3[Fe(CN)6] =>
Ni3[Fe(CN)6]2 + 3 Hg2Cr2O7 = 3 Ni(Cr2O7) + 2 Hg3[Fe(CN)6]
P4F2 = PF + P =>
P4F2 = 2 PF + 2 P
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Mg + AlCl3 = AlCl2 + MgCl2 =>
Mg + 2 AlCl3 = 2 AlCl2 + MgCl2
MnCl2 + K2CO3 = KCl + Mn(CO3) =>
MnCl2 + K2CO3 = 2 KCl + Mn(CO3)
C5H8 + KMnO4 + H2O = C5H12O4 + MnO2 + KOH =>
3 C5H8 + 4 KMnO4 + 8 H2O = 3 C5H12O4 + 4 MnO2 + 4 KOH
VCl2 + NaOH + O2 = Na2[V(OH)O3] + NaCl + H2O =>
4 VCl2 + 16 NaOH + 3 O2 = 4 Na2[V(OH)O3] + 8 NaCl + 6 H2O
Pb(NO3)4 + Na2SO4 = Pb(SO4)2 + NaNO3 =>
Pb(NO3)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaNO3
PbI2 + KI = PbI3 + K =>
PbI2 + KI = PbI3 + K
H2Cl2 + Mg(OH)2 = MgCl2 + H2O =>
H2Cl2 + Mg(OH)2 = MgCl2 + 2 H2O
Al + MgSO4 = Al(SO4)2 + Mg =>
Al + 2 MgSO4 = Al(SO4)2 + 2 Mg
SiO2 + C2 = SiC + CO =>
2 SiO2 + 3 C2 = 2 SiC + 4 CO
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
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