Equations balanced on the previous day | Equations balanced on the next day |
Mg + Fe2O = MgO + 2 Fe
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO4 =>
3 C14H18N2O5 + 22 H2O = 5 C4H7NO4 + 13 CH3OH + C9H11NO4
Ti(NO3)3 + KOH = TiO(OH)2 + NH3 + KNO3 + H2O =>
8 Ti(NO3)3 + 23 KOH = 8 TiO(OH)2 + NH3 + 23 KNO3 + 2 H2O
CdI + MgCl = CdCl + MgI =>
CdI + MgCl = CdCl + MgI
KOH + NaH2PO4 = Na3PO4 + K3PO4 + H2O =>
6 KOH + 3 NaH2PO4 = Na3PO4 + 2 K3PO4 + 6 H2O
NH4Cl + HgBr2 = NH4Br + HgCl2 =>
2 NH4Cl + HgBr2 = 2 NH4Br + HgCl2
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
Fe + H2SO4 + H2O = FeSO4*7H2O + H2 =>
Fe + H2SO4 + 7 H2O = FeSO4*7H2O + H2
ZnCl2 + KHCO3 = ZnCO3 + KCl + CO2 + H2O =>
ZnCl2 + 2 KHCO3 = ZnCO3 + 2 KCl + CO2 + H2O
Na2C2O4 + K2Cr2O7 + H2SO4 = Cr2O3 + CO2 + K2SO4 + Na2SO4 + H2O =>
3 Na2C2O4 + K2Cr2O7 + 4 H2SO4 = Cr2O3 + 6 CO2 + K2SO4 + 3 Na2SO4 + 4 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHCO3 + H2C4H4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + H2C4H4O6 = Na2C4H4O6 + 2 CO2 + 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al(g) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(g) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
KNO3 + KI + H2SO4 = N2 + KIO3 + K2SO4 + H2O =>
6 KNO3 + 5 KI + 3 H2SO4 = 3 N2 + 5 KIO3 + 3 K2SO4 + 3 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni =>
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni
K2CO3 + Na2SO4 = K2SO4 + Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4 + Na2CO3
Fe2O3 + NaHCO3 = Fe2(CO3)3 + Na2CO3 + H2O =>
Fe2O3 + 6 NaHCO3 = Fe2(CO3)3 + 3 Na2CO3 + 3 H2O
A12(Co3) = A1203 + Co2 =>
802 A12(Co3) = 8 A1203 + 1203 Co2
Fe(OH)3 + NH4(NO3) = Fe(NO3)3 + NH4OH =>
Fe(OH)3 + 3 NH4(NO3) = Fe(NO3)3 + 3 NH4OH
LiBO2 + Mg = MgO + LiB =>
LiBO2 + 2 Mg = 2 MgO + LiB
CaH2O + CO2 = CaO2 + H2 + C =>
2 CaH2O + CO2 = 2 CaO2 + 2 H2 + C
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2CO3(aq) = NiCO3(s) + 2 KNO3(aq)
(CH3)2NH2NO3 = (CH3)2NH + HNO3 =>
(CH3)2NH2NO3 = (CH3)2NH + HNO3
Sn(s) + Cu{2+}(aq) = Sn{2+}(aq) + Cu{+}(aq) =>
Sn(s) + 2 Cu{2+}(aq) = Sn{2+}(aq) + 2 Cu{+}(aq)
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + KCl =>
ZnCl2 + K2[Hg(SCN)4] = Zn[Hg(SCN)4] + 2 KCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
ZnNO3 + Mg = Mg(NO3)2 + Zn =>
2 ZnNO3 + Mg = Mg(NO3)2 + 2 Zn
BaSO4 = BaS + O2 =>
BaSO4 = BaS + 2 O2
HCl + MgO = MgOHCl =>
HCl + MgO = MgOHCl
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
As{3+} + MnO4{-} + H2O = H3AsO4 + Mn{2+} + H{+} =>
5 As{3+} + 2 MnO4{-} + 12 H2O = 5 H3AsO4 + 2 Mn{2+} + 9 H{+}
HNO3 + H3PO4 + (NH4)2MoO = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
39 HNO3 + H3PO4 + 12(NH4)2MoO = 30 NH4NO3 + 3 H2O + (NH4)3PO4(MoO3)12
Fe2O3(s) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
C6H3(CH3)3 + KMnO4 = C6H3(COOK)3 + MnO2 + H2O + KOH =>
C6H3(CH3)3 + 6 KMnO4 = C6H3(COOK)3 + 6 MnO2 + 3 H2O + 3 KOH
FeS2 + H2O + O2 = Fe(OH)3 + (SO4)2{-} + H{+} =>
2 FeS2 + 4 H2O + 9 O2 = 2 Fe(OH)3 + 2(SO4)2{-} + 2 H{+}
(NH4)3PO4 + Cr2Br3 = (NH4)2Br + CrPO4 =>
2(NH4)3PO4 + Cr2Br3 = 3(NH4)2Br + 2 CrPO4
Ba + Hg(NO3)2 = Ba(NO3)2 + Hg =>
Ba + Hg(NO3)2 = Ba(NO3)2 + Hg
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
K3[Cr(OH)6] + KOH + Cl2 = K3CrO4 + KCl + H2O =>
K3[Cr(OH)6] + 2 KOH + Cl2 = K3CrO4 + 2 KCl + 4 H2O
Ba(OH)2 + Hg(NO3)2 = Ba(NO3)2 + Hg(OH)2 =>
Ba(OH)2 + Hg(NO3)2 = Ba(NO3)2 + Hg(OH)2
Li + Cu(OH)2 = Li(OH) + Cu =>
2 Li + Cu(OH)2 = 2 Li(OH) + Cu
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaCN + H2O = HCN + NaOH =>
NaCN + H2O = HCN + NaOH
KCl + CaNO3 = KNO3CaCl =>
KCl + CaNO3 = KNO3CaCl
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
KCl + CaNO3 = KNO3CaCl =>
KCl + CaNO3 = KNO3CaCl
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