Equations balanced on the previous day | Equations balanced on the next day |
HCOOH + 4 H2O = 3 H3O + HCO3
C6H4CH3 + O2 = CO2 + H2O =>
4 C6H4CH3 + 35 O2 = 28 CO2 + 14 H2O
CaCl2(aq) + Li2CO3(aq) = CaCO3(s) + LiCl(aq) =>
CaCl2(aq) + Li2CO3(aq) = CaCO3(s) + 2 LiCl(aq)
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 4 H2O
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
Cr(OH)3 + Co = Co(OH)3 + Cr =>
Cr(OH)3 + Co = Co(OH)3 + Cr
Na2PO4 + CaCl2 = NaCl2 + Ca2PO4 =>
Na2PO4 + 2 CaCl2 = 2 NaCl2 + Ca2PO4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Ca(OCl)2 + HCl = Cl2 + CaCl + H2O =>
2 Ca(OCl)2 + 8 HCl = 5 Cl2 + 2 CaCl + 4 H2O
C10H20(g) + O2(g) = CO(g) + H2O(l) =>
C10H20(g) + 10 O2(g) = 10 CO(g) + 10 H2O(l)
Al2O3 + H2Co3 = Al2(Co3)3 + H2O =>
Al2O3 + 3 H2Co3 = Al2(Co3)3 + 3 H2O
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
Nd + H2O = Nd(OH)3 + H2(g) =>
2 Nd + 6 H2O = 2 Nd(OH)3 + 3 H2(g)
H3O + Cl = H3OCl =>
H3O + Cl = H3OCl
C3H6 + ZnCl2 = Zn(C3H6Cl)2 =>
2 C3H6 + ZnCl2 = Zn(C3H6Cl)2
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
K2CrO4 + H2SO4 + NaOH = H2O + Na2CrO4 + K2SO4 =>
K2CrO4 + H2SO4 + 2 NaOH = 2 H2O + Na2CrO4 + K2SO4
Na2S + ZnSO4 + H2O = Zn(OH)2 + H2S + Na2SO4 =>
Na2S + ZnSO4 + 2 H2O = Zn(OH)2 + H2S + Na2SO4
NaOH + HCOOH = NaHCOO + H2O =>
NaOH + HCOOH = NaHCOO + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
Ca(OH)2(aq) + HBr(aq) = H2O(l) + CaBr2 =>
Ca(OH)2(aq) + 2 HBr(aq) = 2 H2O(l) + CaBr2
ZnO2 + HCl = ZnCl2 + H2O2 =>
ZnO2 + 2 HCl = ZnCl2 + H2O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HNO3 + CuFeS2 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
32 HNO3 + 3 CuFeS2 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 6 H2SO4 + 17 NO + 10 H2O
HBr + CsOH = CsBr + H2O =>
HBr + CsOH = CsBr + H2O
Na3[Co(No2)6] + K = K2Na[Co(No2)6] + Na =>
Na3[Co(No2)6] + 2 K = K2Na[Co(No2)6] + 2 Na
PbS + SO2 = PbO2 + S =>
PbS + SO2 = PbO2 + 2 S
KNO3 + H2SO4 + Cu = KHSO4 + Cu(NO3)2 + NO + H2O =>
8 KNO3 + 8 H2SO4 + 3 Cu = 8 KHSO4 + 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnCl2 + F2 = ZnF2 + Cl2 =>
ZnCl2 + F2 = ZnF2 + Cl2
NH4ClO4 + H2O = NH3ClO4 + H3O =>
NH4ClO4 + H2O = NH3ClO4 + H3O
U3O8 + Al = U + Al2O3 =>
3 U3O8 + 16 Al = 9 U + 8 Al2O3
HCl + KIO3 + Na2S = H + O2 + NaCl + K2S + I2 =>
2 HCl + 2 KIO3 + Na2S = 2 H + 3 O2 + 2 NaCl + K2S + I2
KBr(aq) + Cu(NO3)2(aq) = KNO3(aq) + CuBr2(aq) =>
2 KBr(aq) + Cu(NO3)2(aq) = 2 KNO3(aq) + CuBr2(aq)
CO2(g) + H2O(l) = CH2O(s) + O2(g) =>
CO2(g) + H2O(l) = CH2O(s) + O2(g)
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + 2(NH4)(NO3)
Al2(SO4)3 + HCl + NaOH = Al2O3 + H2SO4 + NaCl =>
Al2(SO4)3 + 3 HCl + 3 NaOH = Al2O3 + 3 H2SO4 + 3 NaCl
NaHCO3 + HKC4H4O6 = NaKC4H4O6 + H2O + CO2 =>
NaHCO3 + HKC4H4O6 = NaKC4H4O6 + H2O + CO2
H2Te + Cr(OH)3 = H2O + (TeH)3Cr =>
3 H2Te + Cr(OH)3 = 3 H2O + (TeH)3Cr
Fe(s) + I2(s) = FeI2 =>
Fe(s) + I2(s) = FeI2
NH4Cl + CH2O = CH3NH2HCl + H2O + CO2 =>
2 NH4Cl + 3 CH2O = 2 CH3NH2HCl + H2O + CO2
FeCl3*6H2O = Fe + Cl2 + H2O =>
2 FeCl3*6H2O = 2 Fe + 3 Cl2 + 12 H2O
PbCl2 + Na2(SO4) = Pb(SO4) + NaCl =>
PbCl2 + Na2(SO4) = Pb(SO4) + 2 NaCl
KMnO4 + CH2OHCH2CH2CH2OH + H2O = CH2(OH)CH2OH + KOH + MnO2 =>
2 KMnO4 + 3 CH2OHCH2CH2CH2OH + 4 H2O = 6 CH2(OH)CH2OH + 2 KOH + 2 MnO2
V2O5(s) + HCl(aq) = VOCl3(s) + H2O(l) =>
V2O5(s) + 6 HCl(aq) = 2 VOCl3(s) + 3 H2O(l)
C2H5ONa + H2S = C2H5OH + NaHS =>
C2H5ONa + H2S = C2H5OH + NaHS
Au(OH)3 + KOH = K[Au(OH)4] =>
Au(OH)3 + KOH = K[Au(OH)4]
KMnO4 + NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 NaOH + NaHSO3 = K2MnO4 + Na2MnO4 + Na2SO4 + 2 H2O
H2Cr2O4 + Hg(OH)2 = Hg2(Cr2O4)2 + H2O =>
2 H2Cr2O4 + 2 Hg(OH)2 = Hg2(Cr2O4)2 + 4 H2O
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
AlI3 + CI4 = Al4C3 + I2 =>
4 AlI3 + 3 CI4 = Al4C3 + 12 I2
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