Equations balanced on the previous day | Equations balanced on the next day |
H2SO4 + HNO3 = H2O + HSO4{-} + NO2{+}
Fe3O4 + CO = FeO + CO2 = I =>
Fe3O4 + CO = 3 FeO + CO2
NiSO4 + KMnO4 + H2SO4 = Ni2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 NiSO4 + 2 KMnO4 + 8 H2SO4 = 5 Ni2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn(Br2)2 + (NH4)2O = ZnO + (Br2)2 + (NH4)2 =>
Zn(Br2)2 + (NH4)2O = ZnO + (Br2)2 + (NH4)2
RCHO + Cu{2+} + OH{-} = RCOOH + Cu2O + H2O =>
RCHO + 2 Cu{2+} + 4 OH{-} = RCOOH + Cu2O + 2 H2O
Cr + Na2CO3 = Cr2(CO3)3 + Na =>
2 Cr + 3 Na2CO3 = Cr2(CO3)3 + 6 Na
KHS + KHSO4 = K2S + H2SO4 =>
KHS + KHSO4 = K2S + H2SO4
KMnO4 + Cr2(SO4)3 + H2O = MnSO4 + K2SO4 + H2CrO4 + H2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 16 H2O = 6 MnSO4 + 3 K2SO4 + 10 H2CrO4 + 6 H2SO4
Ba(NO3)2 + Na3PO4 = Ba3PO4 + Na(NO3)2 =>
3 Ba(NO3)2 + Na3PO4 = Ba3PO4 + 3 Na(NO3)2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
H2SO4 + KClO3 = KHSO4 + ClO2 + H2O + O2 =>
4 H2SO4 + 4 KClO3 = 4 KHSO4 + 4 ClO2 + 2 H2O + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
I2 + SO4{2-} = I{-} + S2O8{2-} =>
I2 + 2 SO4{2-} = 2 I{-} + S2O8{2-}
I2 + SO4{2-} = I{-} + S2O8{2-} =>
I2 + 2 SO4{2-} = 2 I{-} + S2O8{2-}
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
S2O32{-} + MnO4{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
13 S2O32{-} + 206 MnO4{-} + 296 H{+} = 103 Mn2{+} + 26 SO42{-} + 148 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al(s) + NiSO4(aq) = Ni(s) + Al2(SO4)3 =>
2 Al(s) + 3 NiSO4(aq) = 3 Ni(s) + Al2(SO4)3
Al + HI = H + AlI =>
Al + HI = H + AlI
Ca3P2 + O2 = CaO + P4 =>
2 Ca3P2 + 3 O2 = 6 CaO + P4
C + O2 = CO =>
2 C + O2 = 2 CO
Na3PO4 + BaCl2 = Na3Ba + PO4Cl2 =>
Na3PO4 + BaCl2 = Na3Ba + PO4Cl2
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Cr(NO3)6 + (NH4)3PO4 = Cr3(PO4)6 + (NH4)NO3 =>
3 Cr(NO3)6 + 6(NH4)3PO4 = Cr3(PO4)6 + 18(NH4)NO3
Mg(NO3)2 + BaCl2 = MgCl2 + Ba(NO3)2 =>
Mg(NO3)2 + BaCl2 = MgCl2 + Ba(NO3)2
Br2 + H3AsO3 = As4 + HBrO2 + H2O =>
2 Br2 + 4 H3AsO3 = As4 + 4 HBrO2 + 4 H2O
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
CoCO3(s) = CO2(g) + CoO(s) =>
CoCO3(s) = CO2(g) + CoO(s)
Pt(s) + Cu(NO3)2(aq) = Cu + PtNO3 =>
2 Pt(s) + Cu(NO3)2(aq) = Cu + 2 PtNO3
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O =>
NaCHO3 + CH3COOH = CH3COONa + CO2 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NiCl3(aq) + Na2CO3(aq) = NiCO3(s) + Na2Cl3(aq) =>
NiCl3(aq) + Na2CO3(aq) = NiCO3(s) + Na2Cl3(aq)
TiOCl2 + H2O2 = Ti(O2)Cl2 + H2O =>
TiOCl2 + H2O2 = Ti(O2)Cl2 + H2O
ZnI2 + Na2CO3 = ZnCO3 + NaI =>
ZnI2 + Na2CO3 = ZnCO3 + 2 NaI
K2SO4BaNO3 = K2NO3BaSO4 =>
K2SO4BaNO3 = K2NO3BaSO4
Pb3(CO4)2 = Pb + (CO4) =>
Pb3(CO4)2 = 3 Pb + 2(CO4)
Na3[Cr(OH)6] = Cr(OH)3 + NaOH =>
Na3[Cr(OH)6] = Cr(OH)3 + 3 NaOH
HNO3 + C6H6 = H2O + C6H5NO2 =>
HNO3 + C6H6 = H2O + C6H5NO2
H2SO4 + W(CO3)3 = CO2 + W(SO4)3 + H2O =>
3 H2SO4 + W(CO3)3 = 3 CO2 + W(SO4)3 + 3 H2O
KCrO3 + AgNO3 = KNO3 + AgCrO3 =>
KCrO3 + AgNO3 = KNO3 + AgCrO3
C2H7OH + K = C2H7OK + H2 =>
2 C2H7OH + 2 K = 2 C2H7OK + H2
Ni + CN = Ni(CN) =>
Ni + CN = Ni(CN)
Mg(NO3)2 + NH3 = Mg3N2 + HNO3 =>
3 Mg(NO3)2 + 2 NH3 = Mg3N2 + 6 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
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