Equations balanced on the previous day | Equations balanced on the next day |
4 Zn + Cr2O7{-2} + 14 H{+} = 4 Zn{+2} + 2 Cr{+2} + 7 H2O
H4C10 + O2 = CO2 + H2O =>
H4C10 + 11 O2 = 10 CO2 + 2 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Na2O2 + HO2 = O2 + NaOH =>
Na2O2 + 2 HO2 = 2 O2 + 2 NaOH
FeBr3 = Fe3 + Br2 =>
6 FeBr3 = 2 Fe3 + 9 Br2
O2 + CN2 = CO2 + NO2 =>
3 O2 + CN2 = CO2 + 2 NO2
(NH4)Cl + NaOH = (NH4)OH + NaCl =>
(NH4)Cl + NaOH = (NH4)OH + NaCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
NaNO3 + NaHSO4 + Cu = Na2SO4 + CuSO4 + NO + H2O =>
2 NaNO3 + 8 NaHSO4 + 3 Cu = 5 Na2SO4 + 3 CuSO4 + 2 NO + 4 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(s) + Cu(OH)2 =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(s) + Cu(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
AgCl2 + KOH = AgOH + KCl2 =>
AgCl2 + KOH = AgOH + KCl2
H3C6H8O7 + NaOH = Na3C6H8O7 + HOH =>
H3C6H8O7 + 3 NaOH = Na3C6H8O7 + 3 HOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuS + H2SO4 = CuSO4 + H2O + SO2 =>
CuS + 4 H2SO4 = CuSO4 + 4 H2O + 4 SO2
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na2(CO3) + H2O =>
Mg(HCO3)2 + 4 NaOH = Mg(OH)2 + 2 Na2(CO3) + 2 H2O
NaHCO3(s) + CH3COOH(aq) = CO2 + H2O + CH3COONa =>
NaHCO3(s) + CH3COOH(aq) = CO2 + H2O + CH3COONa
Mg6Si4O10(OH)8 + Al2O3 = Mg5Al2Si3O10(OH)8 + Mg2Si2O6 =>
2 Mg6Si4O10(OH)8 + 2 Al2O3 = 2 Mg5Al2Si3O10(OH)8 + Mg2Si2O6
Li2 + O = LiO2 =>
Li2 + 4 O = 2 LiO2
HOCl + H2O = OCl + H3O =>
HOCl + H2O = OCl + H3O
Pb(NO3)2 + Na2HPO4 = Pb3(PO4)2 + NaNO3 + HNO3 =>
3 Pb(NO3)2 + 2 Na2HPO4 = Pb3(PO4)2 + 4 NaNO3 + 2 HNO3
tungsten + Sn(NO3)4 = WNO3 + tin =>
4 W + Sn(NO3)4 = 4 WNO3 + Sn
MnSO4(aq) + Na3PO4(aq) = Mn3(PO4)2(aq) + Na2SO4 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = Mn3(PO4)2(aq) + 3 Na2SO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
H2Cr2O7 + H2C2O4 = Cr2O3 + CO2 + H2O =>
H2Cr2O7 + 3 H2C2O4 = Cr2O3 + 6 CO2 + 4 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Ca + Sc3{+} = Ca2{+} + Sc =>
2 Ca + Sc3{+} = Ca2{+} + 3 Sc
Ni4CO3(OH)6(H2O)4 = NiO + CO2 + H2O =>
Ni4CO3(OH)6(H2O)4 = 4 NiO + CO2 + 7 H2O
S + Cl2 + NaF = SF4 + NaCl =>
S + 2 Cl2 + 4 NaF = SF4 + 4 NaCl
KI + CHCl3 = KICl + CH =>
3 KI + CHCl3 = 3 KICl + CH
FeS2 + KNO3 = K2SO3 + SO2 + Fe2O3 + N2 =>
10 FeS2 + 22 KNO3 = 11 K2SO3 + 9 SO2 + 5 Fe2O3 + 11 N2
NaHC2O4(H2O) + NaOH = Na2C2O4 + H2O =>
NaHC2O4(H2O) + NaOH = Na2C2O4 + 2 H2O
K + CH3OH = CH3OK + H =>
K + CH3OH = CH3OK + H
BrF3 = Br + F =>
BrF3 = Br + 3 F
HNO3(aq) + Sr(OH)2(aq) = H2O(l) + Sr(NO3)2 =>
2 HNO3(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(NO3)2
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
Cu(CH3CO2)2 + NaOH = Cu(OH)2 + NaCH3CO2 =>
Cu(CH3CO2)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3CO2
KCIO3 + HCl = KCl + CIO2 + Cl2 + H2O =>
2 KCIO3 + 4 HCl = 2 KCl + 2 CIO2 + Cl2 + 2 H2O
C2H4O2 + Mg3O8P2 = Mg(C2H3O2)2 + H3PO4 =>
6 C2H4O2 + Mg3O8P2 = 3 Mg(C2H3O2)2 + 2 H3PO4
HgO = Hg2 + O =>
2 HgO = Hg2 + 2 O
C6H5MgBr + C13H10O + H3O = C19H16O + MgOHBr =>
36 C6H5MgBr + 55 C13H10O + 30 H3O = 49 C19H16O + 36 MgOHBr
CuSO4 + C = CuS + CO2 =>
CuSO4 + 2 C = CuS + 2 CO2
Mg(s) + Pb(NO3)2(aq) = Mg(NO3)(aq) + Pb2(s) =>
4 Mg(s) + 2 Pb(NO3)2(aq) = 4 Mg(NO3)(aq) + Pb2(s)
BaI2 + F = BaF2 + I2 =>
BaI2 + 2 F = BaF2 + I2
VSO4 + K2Cr2O7 + H2SO4 = V2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 VSO4 + K2Cr2O7 + 7 H2SO4 = 3 V2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H{+} + Co(NO3)2*6H2O + Na2CO3 + H2O2 = [CoCO3]NO3 + H2O + NO3{-} + Na{+} =>
2 H{+} + 2 Co(NO3)2*6H2O + 2 Na2CO3 + H2O2 = 2[CoCO3]NO3 + 14 H2O + 2 NO3{-} + 4 Na{+}
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