Equations balanced on the previous day | Equations balanced on the next day |
2 KH2PO4 + 3 K2CrO4 = (KH2)2(CrO4)3 + 2 K3(PO4)
CH4 + H2O = CO2H + H2 =>
2 CH4 + 4 H2O = 2 CO2H + 7 H2
CuSO4(aq) + NaBH4(aq) + H2O = Cu2O + Na2SO4 + H3BO3 + H2 =>
2 CuSO4(aq) + 4 NaBH4(aq) + 13 H2O = Cu2O + 2 Na2SO4 + 4 H3BO3 + 15 H2
Sr(NO3)2 + Ba(NO3)2 + Ce(NO3)3 + In(NO3)3 + Pr(NO3)3 + H2NCH2COOH = SrBaCeInPrO3 + H2O + N2 + CO2 =>
2 Sr(NO3)2 + 2 Ba(NO3)2 + 2 Ce(NO3)3 + 2 In(NO3)3 + 2 Pr(NO3)3 + 16 H2NCH2COOH = 2 SrBaCeInPrO3 + 40 H2O + 21 N2 + 32 CO2
K + Na3PO4 = KPO4 + Na =>
K + Na3PO4 = KPO4 + 3 Na
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
(COO)6Fe2 + KI = FeI3 + (COOK)2 =>
(COO)6Fe2 + 6 KI = 2 FeI3 + 3(COOK)2
Al(OH)3 + HCl + H2O = Al[(H2O)6]Cl3 =>
Al(OH)3 + 3 HCl + 3 H2O = Al[(H2O)6]Cl3
Cu + AgC2H3O2 = Ag + Cu(C2H3O2) =>
Cu + AgC2H3O2 = Ag + Cu(C2H3O2)
Cr2(SO4)3 + NaOH = Na2SO4 + NaCr(OH)4 =>
Cr2(SO4)3 + 8 NaOH = 3 Na2SO4 + 2 NaCr(OH)4
CrCl3 + Sn = SnCl3 + Cr =>
CrCl3 + Sn = SnCl3 + Cr
FeNaCl2 = FeClNaCl =>
FeNaCl2 = FeClNaCl
Tn(OH)4 = TnO2 + H2O =>
Tn(OH)4 = TnO2 + 2 H2O
PbO2 + MoS2 + HNO3 = PbSO4 + H2MoO4 + Pb(NO3)2 + H2O =>
9 PbO2 + MoS2 + 14 HNO3 = 2 PbSO4 + H2MoO4 + 7 Pb(NO3)2 + 6 H2O
K2C2O4 + KMnO4 + H2C2O4 = K3[Mn(C2O4)3] + CO2 + H2O =>
K2C2O4 + KMnO4 + 4 H2C2O4 = K3[Mn(C2O4)3] + 4 CO2 + 4 H2O
Na(PO4)3 + CaNO3 = NaNO3 + Ca(PO4)3 =>
Na(PO4)3 + CaNO3 = NaNO3 + Ca(PO4)3
C4H4O2 + H2O2 = C2H2O3 + H2O =>
C4H4O2 + 4 H2O2 = 2 C2H2O3 + 4 H2O
FeCl3 + KCN = Fe[Fe(CN)6] + KCl =>
2 FeCl3 + 6 KCN = Fe[Fe(CN)6] + 6 KCl
Zn + HNO3(diluidoyenfrio) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(diluidoyenfrio) = Zn(NO3)2 + 2 NO2 + 2 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
Zn(OH)2 + NH4Cl = ZnCl2 + NH4OH =>
Zn(OH)2 + 2 NH4Cl = ZnCl2 + 2 NH4OH
Mg2(s) + AlCl3(aq) = Al(s) + MgCl2(aq) =>
3 Mg2(s) + 4 AlCl3(aq) = 4 Al(s) + 6 MgCl2(aq)
Ag(s) + I2(g) = AgI(s) =>
2 Ag(s) + I2(g) = 2 AgI(s)
Sc + Br = ScBr =>
Sc + Br = ScBr
C5H12O5 + KNO3 = CO2 + H2O + K2O + N2 =>
5 C5H12O5 + 22 KNO3 = 25 CO2 + 30 H2O + 11 K2O + 11 N2
K2SiO3 + MoO3 + HCl + H2O = H4[SiMo12O40] + KCl =>
K2SiO3 + 12 MoO3 + 2 HCl + H2O = H4[SiMo12O40] + 2 KCl
Ti2CrN2F2 = TiN + CrN + TiF3 + Ti =>
3 Ti2CrN2F2 = 3 TiN + 3 CrN + 2 TiF3 + Ti
H2SO4 + ZnS = ZnSO4 + S + H2O =>
4 H2SO4 + 3 ZnS = 3 ZnSO4 + 4 S + 4 H2O
Ba(NO3)2 + Ni(SO4)2 = Ba(SO4)2 + Ni(NO3)2 =>
Ba(NO3)2 + Ni(SO4)2 = Ba(SO4)2 + Ni(NO3)2
ZnSO4 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + K2SO4 =>
3 ZnSO4 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 3 K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
As4 + F2 = AsF3 =>
As4 + 6 F2 = 4 AsF3
IBrNa = INaBr =>
IBrNa = INaBr
Li(s) + HF(s) = LiF(s) + H2(s) =>
2 Li(s) + 2 HF(s) = 2 LiF(s) + H2(s)
S8 + *O2 = SO2 =>
S8 + 8*O2 = 8 SO2
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
Fe + Cu{+2) = Fe{+2}+Cu =>
Fe + Cu{+2) = Fe{+2}+Cu
Fe(OH)2 + H2O(l) + O2(g) = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O(l) + O2(g) = 4 Fe(OH)3
Hg2(NO3)2 + NaOH = Hg(OH)2 + Na2(NO3) =>
Hg2(NO3)2 + 4 NaOH = 2 Hg(OH)2 + 2 Na2(NO3)
As2O3 + S = AsS3 + SO2 =>
2 As2O3 + 15 S = 4 AsS3 + 3 SO2
Na2S + HCl + HNO3 = NaCl + S + NO + H2O =>
3 Na2S + 6 HCl + 2 HNO3 = 6 NaCl + 3 S + 2 NO + 4 H2O
H4AsO4 + Ba(OH)2 = H2O + Ba4(AsO4)2 =>
2 H4AsO4 + 4 Ba(OH)2 = 8 H2O + Ba4(AsO4)2
PbCO3 + AgNO3 = AgCO3 + PbNO3 =>
PbCO3 + AgNO3 = AgCO3 + PbNO3
C4H9O + Br2 = C4H7Br2 + H2O =>
C4H9O + Br2 = C4H7Br2 + H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
AgNO3 + Na(SO4) = Ag(SO4) + NaNO3 =>
AgNO3 + Na(SO4) = Ag(SO4) + NaNO3
CaSO4 + AlPO4 = Ca3(PO4)2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlPO4 = Ca3(PO4)2 + Al2(SO4)3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
MgBr2(aq) + Cl2 = MgCl2(aq) + Br2 =>
MgBr2(aq) + Cl2 = MgCl2(aq) + Br2
P4O10 + H2O = H3O + HPO4 =>
P4O10 + 14 H2O = 8 H3O + 4 HPO4
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