Equations balanced on the previous day | Equations balanced on the next day |
4 H3BO3 = H2B4O7 + 5 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Fe2O3 + CO = Fe + OCO2 =>
2 Fe2O3 + 3 CO = 4 Fe + 3 OCO2
CaClO3 + FePO4 = Ca3(PO4)2 + Fe2(ClO3)3 =>
3 CaClO3 + 2 FePO4 = Ca3(PO4)2 + Fe2(ClO3)3
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Fe(OH)2 + H3(PO4) = H2O + Fe3(PO4)2 =>
3 Fe(OH)2 + 2 H3(PO4) = 6 H2O + Fe3(PO4)2
Mg + (CaOH)2 = MgOH + Ca =>
2 Mg + (CaOH)2 = 2 MgOH + 2 Ca
NaHCO3 + CH3COOH = H2O + NaCH2OO + CO2 =>
8 NaHCO3 + 3 CH3COOH = 2 H2O + 8 NaCH2OO + 6 CO2
Na2SO4 + NH3 = H2SO4 + Na3N =>
3 Na2SO4 + 2 NH3 = 3 H2SO4 + 2 Na3N
K2S(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbS(aq) =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbS(aq)
Na2MnO4 + K2SO4 + H2SO4 = KMnO4 + MnO2 + Na2SO4 + H2O =>
3 Na2MnO4 + K2SO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 3 Na2SO4 + 2 H2O
Ca + H2O = HCa + OH =>
Ca + H2O = HCa + OH
FeCl3 + NH4SCN = Fe(SCN)6 + Cl + NH4 =>
FeCl3 + 6 NH4SCN = Fe(SCN)6 + 3 Cl + 6 NH4
MgCl2 + LiI = MgI2 + LiCl =>
MgCl2 + 2 LiI = MgI2 + 2 LiCl
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
Fe + U = FeU =>
Fe + U = FeU
HS + HNO3 = NO + H2O + S =>
3 HS + HNO3 = NO + 2 H2O + 3 S
A1 + H2O = A12O3 + H2 =>
12 A1 + 3 H2O = A12O3 + 3 H2
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
HCOOH + Ca = (HCOO)2Ca + H2 =>
2 HCOOH + Ca = (HCOO)2Ca + H2
HCl + Br2 = BrCl + H =>
2 HCl + Br2 = 2 BrCl + 2 H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
Al2(s) + Cl2(g) = AlCl3(s) =>
Al2(s) + 3 Cl2(g) = 2 AlCl3(s)
C4H10 + O2 = CH3COOH + H0 =>
C4H10 + 2 O2 = 2 CH3COOH + 2 H0
CH3OH(aq) + NaOH(aq) = CH3ONa(aq) + H2O(l) =>
CH3OH(aq) + NaOH(aq) = CH3ONa(aq) + H2O(l)
Ni(OH)2 + H2SO4 = Ni{2+} + SO4{-2} + H2O =>
Ni(OH)2 + H2SO4 = Ni{2+} + SO4{-2} + 2 H2O
Zn + HNO3 = ZnNO3 + NH4(NO3)2 + H2O =>
7 Zn + 10 HNO3 = 7 ZnNO3 + NH4(NO3)2 + 3 H2O
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
C6H5NH3 + O2 = CO2 + N2 + H2O =>
2 C6H5NH3 + 16 O2 = 12 CO2 + N2 + 8 H2O
CuCl2 + NaHSO3 + H2O = CuCl + H2SO4 + NaOH + HCl =>
2 CuCl2 + NaHSO3 + 2 H2O = 2 CuCl + H2SO4 + NaOH + 2 HCl
HBr3O3 + HNO2 = HNO3 + Br2 + H2O =>
2 HBr3O3 + 5 HNO2 = 5 HNO3 + 3 Br2 + H2O
NaHCO3 = Na2CO3 + CO2 + OH2 =>
2 NaHCO3 = Na2CO3 + CO2 + OH2
C2H4ClF + KOH = C2H5OF + KCl =>
C2H4ClF + KOH = C2H5OF + KCl
Zn(s) + N2(g) + H2O(l) = Zn{2+}(aq) + N2H4(aq) + OH{-} =>
2 Zn(s) + N2(g) + 4 H2O(l) = 2 Zn{2+}(aq) + N2H4(aq) + 4 OH{-}
HCl + HNO3 + Cu + H2O = NO + CuCl2*2H2O =>
6 HCl + 2 HNO3 + 3 Cu + 2 H2O = 2 NO + 3 CuCl2*2H2O
Cu(OH)2 + Na2CO3 = CuCO3 + Na(OH) =>
Cu(OH)2 + Na2CO3 = CuCO3 + 2 Na(OH)
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
Cr{3+} + NO2 + H2O = Cr + NO3{-} + H{+} =>
Cr{3+} + 3 NO2 + 3 H2O = Cr + 3 NO3{-} + 6 H{+}
Mn{2+} + H2O + Fe{2+} = MnO4{-} + H{+} + Fe =>
2 Mn{2+} + 8 H2O + 5 Fe{2+} = 2 MnO4{-} + 16 H{+} + 5 Fe
(NH4)3PO4 + Zn(ClO3)2 = (NH4)3(ClO3) + Zn(PO4)2 =>
2(NH4)3PO4 + Zn(ClO3)2 = 2(NH4)3(ClO3) + Zn(PO4)2
Mn3C2 + H2O = Mn3O4 + CO2 + H2 =>
Mn3C2 + 8 H2O = Mn3O4 + 2 CO2 + 8 H2
Al(OH) + H2SO4 = Al2(SO4) + H2O =>
2 Al(OH) + H2SO4 = Al2(SO4) + 2 H2O
H2O + NO2 + Al = NH3 + AlO2{-} + H{+} =>
8 H2O + 3 NO2 + 7 Al = 3 NH3 + 7 AlO2{-} + 7 H{+}
Bi(IO4)3 = BiI3 + O2 =>
Bi(IO4)3 = BiI3 + 6 O2
CoCl2 + K4[Fe(CN)6] = Co4[Fe(CN)6] + KCl2 =>
4 CoCl2 + K4[Fe(CN)6] = Co4[Fe(CN)6] + 4 KCl2
NaC2H3O2 + HCl = H2O + NaCl + C =>
NaC2H3O2 + HCl = 2 H2O + NaCl + 2 C
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al2(SO4)3 + H2O = Al2(SO4)3*16H2O =>
Al2(SO4)3 + 16 H2O = Al2(SO4)3*16H2O
(NH4)2PbCl6 + O2 = PbCl2 + Cl2 + HNO2 + H2O =>
2(NH4)2PbCl6 + 7 O2 = 2 PbCl2 + 4 Cl2 + 4 HNO2 + 6 H2O
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