Equations balanced on the previous day | Equations balanced on the next day |
ZnS + O2 = Zn0 + SO2
Cu + H2 = CuH =>
2 Cu + H2 = 2 CuH
CH3CH2Li + HCl = CH3CH3 + LiCl =>
CH3CH2Li + HCl = CH3CH3 + LiCl
NaC2H3O2(aq) + Pb(NO3)2(aq) = NaNO3 + Pb(C2H3O2)2 =>
2 NaC2H3O2(aq) + Pb(NO3)2(aq) = 2 NaNO3 + Pb(C2H3O2)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C8H3O + O2 = CO2 + H2O =>
4 C8H3O + 33 O2 = 32 CO2 + 6 H2O
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
Fe + H2O + LiOH = H2 + LiFeO2 =>
2 Fe + 2 H2O + 2 LiOH = 3 H2 + 2 LiFeO2
K3AsO4 = K3 + As + O4 =>
K3AsO4 = K3 + As + O4
KBr(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbBr2(s) =>
2 KBr(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbBr2(s)
C10H22 + Br2 + CCl4 = BrCl + C11H22 =>
C10H22 + 2 Br2 + CCl4 = 4 BrCl + C11H22
SiCl4(l) + Sr(s) = SrCl2(s) + Si(s) =>
SiCl4(l) + 2 Sr(s) = 2 SrCl2(s) + Si(s)
V2O5 + NaOH + H2O2 = Na3VO6 + H2O =>
V2O5 + 6 NaOH + 4 H2O2 = 2 Na3VO6 + 7 H2O
CO(NO3)2(aq) + Na2CO3(aq) = COCO3(s) + NaNO3(aq) =>
CO(NO3)2(aq) + Na2CO3(aq) = COCO3(s) + 2 NaNO3(aq)
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
BaO(g) + H2O(l) = Ba(OH)2(g) =>
BaO(g) + H2O(l) = Ba(OH)2(g)
CaC2O4 + KMnO4 + HCl = MnCl2 + H2O + CaCl2 + KCl + CO2 =>
5 CaC2O4 + 2 KMnO4 + 16 HCl = 2 MnCl2 + 8 H2O + 5 CaCl2 + 2 KCl + 10 CO2
B + F = BF2 =>
B + 2 F = BF2
C20H1 + O2 = CO2 + H2O =>
4 C20H1 + 81 O2 = 80 CO2 + 2 H2O
KMnO4 + K2SO3 + HCl = KCl + MnCl + K2SO4 + H2O =>
KMnO4 + 3 K2SO3 + 2 HCl = KCl + MnCl + 3 K2SO4 + H2O
C4H6O3 + C5H12O = C7H14O2 + H2O =>
C4H6O3 + 2 C5H12O = 2 C7H14O2 + H2O
CaCO3 + H3O = HCaCO3 + H2O =>
CaCO3 + H3O = HCaCO3 + H2O
CH3COOH + H2SO4 = CH3COOH2 + HSO4 =>
CH3COOH + H2SO4 = CH3COOH2 + HSO4
V + O = V2O2 =>
2 V + 2 O = V2O2
Na + ClO3 = NaCl + O2 =>
2 Na + 2 ClO3 = 2 NaCl + 3 O2
Li + CuS = S + LiCu =>
Li + CuS = S + LiCu
Ca(NO3)2 + HCl = Ca + HCl(NO3) =>
Ca(NO3)2 + 2 HCl = Ca + 2 HCl(NO3)
Ca + Zn = CaZn =>
Ca + Zn = CaZn
HC6H2N3O7 + O2 = NO2 + CO2 + H2O =>
4 HC6H2N3O7 + 25 O2 = 12 NO2 + 24 CO2 + 6 H2O
Ca(OH)2 + H3PO4 = CaOHPO4 + H2O + HH2 =>
3 Ca(OH)2 + 3 H3PO4 = 3 CaOHPO4 + 3 H2O + 2 HH2
C7H16O4S2 + O2 = CO2 + H2O + SO2 =>
C7H16O4S2 + 11 O2 = 7 CO2 + 8 H2O + 2 SO2
H(CN)2 + Sr(OH) = Sr(CN)2 + H2O =>
H(CN)2 + Sr(OH) = Sr(CN)2 + H2O
Fe(s) + Cu(NO3)2 = Cu(s) + Fe(NO3) =>
2 Fe(s) + Cu(NO3)2 = Cu(s) + 2 Fe(NO3)
OH{-} + S2O4{-} + O2 = SO4{-2} + H2O =>
12 OH{-} + 4 S2O4{-} + 5 O2 = 8 SO4{-2} + 6 H2O
H2CO3 + Zn = Zn2(CO3)3 + H2 =>
3 H2CO3 + 2 Zn = Zn2(CO3)3 + 3 H2
C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O
Fe3 + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe3 + 6 NaCl + 6 H2O = 6 FeCl + 6 NaOH + 3 H2
Fe3 + NaCl + H2O = FeCl + NaOH + H2 =>
2 Fe3 + 6 NaCl + 6 H2O = 6 FeCl + 6 NaOH + 3 H2
KBr + F2 = BrF5 + K =>
2 KBr + 5 F2 = 2 BrF5 + 2 K
(NH2)2CO2 + O2 = CO2 + N2 + H2O =>
(NH2)2CO2 + O2 = CO2 + N2 + 2 H2O
Ca + O5 = Ca2O3 =>
10 Ca + 3 O5 = 5 Ca2O3
K2S3O6 + KOH + KClO3 = K2SO4 + KCl + H2O =>
3 K2S3O6 + 12 KOH + 4 KClO3 = 9 K2SO4 + 4 KCl + 6 H2O
KMnO4 + C3H5(OH)3 = K2CO3 + CO2 + MnO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 7 K2CO3 + 2 CO2 + 14 MnO2 + 12 H2O
H2O2(aq) + KI(aq) + H2SO4(aq) = I2(aq) + K2SO4(aq) + H2O(s) =>
H2O2(aq) + 2 KI(aq) + H2SO4(aq) = I2(aq) + K2SO4(aq) + 2 H2O(s)
SnCl2 + KOH = SnOH + KCl2 =>
SnCl2 + KOH = SnOH + KCl2
KCl + Pb(C2H3O2)2 = PbCl2 + K(C2H3O2) =>
2 KCl + Pb(C2H3O2)2 = PbCl2 + 2 K(C2H3O2)
KF + H2O = KOH + FH =>
KF + H2O = KOH + FH
FeO(s) + Mg(s) = MgO(s) + Fe =>
FeO(s) + Mg(s) = MgO(s) + Fe
Cu(NH3)4 + H2SO4 + H2O = CuSO4 + NH4 + OH =>
Cu(NH3)4 + H2SO4 + 2 H2O = CuSO4 + 4 NH4 + 2 OH
NaC3H6N + O2 = NaC3H3N + H2O =>
4 NaC3H6N + 3 O2 = 4 NaC3H3N + 6 H2O
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