Equations balanced on the previous day | Equations balanced on the next day |
2 KNO3 = 2 KNO2 + O2
NaClKBr = KClNaBr =>
NaClKBr = KClNaBr
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2O =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + 2 KCl + H2O
CO + H = CH4 + H2O =>
CO + 6 H = CH4 + H2O
Pb(NO3)2 + MgCO3 = PbCO3 + Mg(NO3)2 =>
Pb(NO3)2 + MgCO3 = PbCO3 + Mg(NO3)2
As2O3 + H2O = H3AsO4 + H =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H
MnC2O4*2H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*2H2O + O2 = 2 MnO + 4 H2O + 4 CO2
NO(G) + O3(G) + H2O(l) = NO3{-} + O2(G) + H{+} =>
2 NO(G) + 7 O3(G) + H2O(l) = 2 NO3{-} + 9 O2(G) + 2 H{+}
Cu + HNO2 = Cu(HNO3)2 + H2O + NO =>
Cu + 6 HNO2 = Cu(HNO3)2 + 2 H2O + 4 NO
Cu(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + CuC2O4(s) =>
Cu(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + CuC2O4(s)
C2H3NaO2 + HCl = CH3COOH(aq) + NaCl(aq) =>
C2H3NaO2 + HCl = CH3COOH(aq) + NaCl(aq)
Cr(OH)3 + O2 = H2Cr2O7 + H2O =>
4 Cr(OH)3 + 3 O2 = 2 H2Cr2O7 + 4 H2O
Cu + (COOH)2 = Cu(HCOO)2 =>
Cu + (COOH)2 = Cu(HCOO)2
C12H12O11 + H2O = C2H5OH + CO2 =>
6 C12H12O11 + 21 H2O = 19 C2H5OH + 34 CO2
Al + SnF2 = AlF2 + Sn =>
Al + SnF2 = AlF2 + Sn
Mg(NO3)2 + HCl = H(NO3) + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 H(NO3) + MgCl2
CoCl2 + KSCN = KCl + K4[Co(SCN)6] =>
CoCl2 + 6 KSCN = 2 KCl + K4[Co(SCN)6]
FeOCr2O3 + Na2O2 = Na2CrO4 + Fe2O3 + Na2O =>
2 FeOCr2O3 + 7 Na2O2 = 4 Na2CrO4 + Fe2O3 + 3 Na2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HClO + Co(OH)3 = Co(ClO)3 + H2O =>
3 HClO + Co(OH)3 = Co(ClO)3 + 3 H2O
Ca(OH)2 + K = Ca + OHK =>
Ca(OH)2 + 2 K = Ca + 2 OHK
Al2(SO4)3 + NaHCO3 = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 6 CO2 + 3 Na2(SO4)
KI(s) = K(s) + I(g) =>
KI(s) = K(s) + I(g)
NaI + Cl2 = Na + ClI =>
2 NaI + Cl2 = 2 Na + 2 ClI
Hg(CNO)2 = CO2 + N2 + Hg + Hg(CN)2 =>
2 Hg(CNO)2 = 2 CO2 + N2 + Hg + Hg(CN)2
CuO + C2H4O2 = Cu + CO2 + H2O =>
4 CuO + C2H4O2 = 4 Cu + 2 CO2 + 2 H2O
Li20 + HClO4 = Li2O + HCl =>
2 Li20 + 5 HClO4 = 20 Li2O + 5 HCl
CaSO4 + NaBr = CaBr + Br2 + Na2SO4 =>
2 CaSO4 + 4 NaBr = 2 CaBr + Br2 + 2 Na2SO4
Pt + H2SO4 = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4 = PtSO4 + SO2 + 2 H2O
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
K2Cr2O7 + HCl = CrCl2 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl2 + 2 KCl + 7 H2O + 4 Cl2
AsS3 + O2 = As4O6 + SO2 =>
4 AsS3 + 15 O2 = As4O6 + 12 SO2
I{-} + SO4{2-} + H{+} = I2 + SO2 + H2O =>
2 I{-} + SO4{2-} + 4 H{+} = I2 + SO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba(NO3)2 + NH4Cl = BaCl + (NH4)2 + (NO3)2 =>
2 Ba(NO3)2 + 2 NH4Cl = 2 BaCl + (NH4)2 + 2(NO3)2
BaS + Br2 + H2O = HBr + BaSO4 =>
BaS + 4 Br2 + 4 H2O = 8 HBr + BaSO4
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
O2 + Ag + HSCH3 = AgSCH3 + H2O =>
O2 + 4 Ag + 4 HSCH3 = 4 AgSCH3 + 2 H2O
FeCl3 + KBr + H2SO4 = FeSO4 + Br2 + KCl + HCl =>
2 FeCl3 + 2 KBr + 2 H2SO4 = 2 FeSO4 + Br2 + 2 KCl + 4 HCl
KOH + Cl2Mg = H2MgO2 + KCl =>
2 KOH + Cl2Mg = H2MgO2 + 2 KCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li + S8 = LiS =>
8 Li + S8 = 8 LiS
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBrO3 + LiOH = H2O + LiBrO3 =>
HBrO3 + LiOH = H2O + LiBrO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CrI3 + Na(OH) + Cl2 = NaIO4 + Na2CrO4 + NaCl + H2O =>
2 CrI3 + 64 Na(OH) + 27 Cl2 = 6 NaIO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
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