Equations balanced on the previous day | Equations balanced on the next day |
PbO2 + 4 HCl + 2 NH4Cl = (NH4)2PbCl6 + 2 H2O
C4H6O4 + NaOH = NaC4H4O4 + H2O + H2 =>
2 C4H6O4 + 2 NaOH = 2 NaC4H4O4 + 2 H2O + H2
CH3C16H13 + O2 = CO2 + H2O =>
CH3C16H13 + 21 O2 = 17 CO2 + 8 H2O
CH3C16H13 + O2 = CO2 + H2O =>
CH3C16H13 + 21 O2 = 17 CO2 + 8 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
C2H4O2 + CaCO3 = (C4H6O4)2Ca + H2O + CO2 =>
15 C2H4O2 + 4 CaCO3 = 4(C4H6O4)2Ca + 6 H2O + 2 CO2
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
NH4 + ClAg(NO3) = NH4NO3 + AgCl =>
NH4 + ClAg(NO3) = NH4NO3 + AgCl
NaNO3 + H2 = NaNO2 + H2O =>
NaNO3 + H2 = NaNO2 + H2O
NI3(g) = N2(s) + I2(s) =>
2 NI3(g) = N2(s) + 3 I2(s)
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NH4Cl + LiOH = LiCl + NH4OH =>
NH4Cl + LiOH = LiCl + NH4OH
Al2(SO4)3 + K2SO4 + (H2O)24 = KAl(SO4)2(H2O)12 =>
Al2(SO4)3 + K2SO4 + (H2O)24 = 2 KAl(SO4)2(H2O)12
Na4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + NaNO3 =>
Na4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 NaNO3
HBr + Mg = HMg + Br2 =>
2 HBr + 2 Mg = 2 HMg + Br2
Mg(S) + H2(g) = MgH2(S) =>
Mg(S) + H2(g) = MgH2(S)
NaNO3 + SnCl4 = NaCl + Sn(NO3)4 =>
4 NaNO3 + SnCl4 = 4 NaCl + Sn(NO3)4
P + Cl = PCl5 =>
P + 5 Cl = PCl5
FeCl2 + O2C3 = Fe2C4 + O2Cl3 =>
6 FeCl2 + 4 O2C3 = 3 Fe2C4 + 4 O2Cl3
Zn3PO4 + H2SO4 = H3PO4 + Zn2SO4 =>
2 Zn3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Zn2SO4
K3PO4 + magnesiumchloride = magnesiumphosphate + potassiumchloride =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
CaCl2(s) + K2C2O4(s) = KCl(s) + CaC2O4(s) =>
CaCl2(s) + K2C2O4(s) = 2 KCl(s) + CaC2O4(s)
LiI(s) = I(g) + Li(s) =>
LiI(s) = I(g) + Li(s)
BeCl2 + LiOH = Be(OH)2 + LiCl =>
BeCl2 + 2 LiOH = Be(OH)2 + 2 LiCl
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
Br2 + H2O + NO2 = NO3{-} + H{+} + Br{-} =>
Br2 + 2 H2O + 2 NO2 = 2 NO3{-} + 4 H{+} + 2 Br{-}
SrCrO4 + HCl = SrCl2 + H2CrO4 =>
SrCrO4 + 2 HCl = SrCl2 + H2CrO4
Ti[OCH(CH3)2]4 + Er(NO3)3*5H2O = ErTiO2 + CH3CH3O + NO3 + H2O =>
Ti[OCH(CH3)2]4 + Er(NO3)3*5H2O = ErTiO2 + 6 CH3CH3O + 3 NO3 + H2O
K2CO3 + Nb2O5 + Ca(C2H3O2)2H2O + O2 = KCa2Nb3O10 + CO2 + H2O =>
K2CO3 + 3 Nb2O5 + 4 Ca(C2H3O2)2H2O + 16 O2 = 2 KCa2Nb3O10 + 17 CO2 + 16 H2O
MgBr + F2 = MgF + Br2 =>
2 MgBr + F2 = 2 MgF + Br2
H2Te + I2 + H2O = H2TeO4 + HI =>
H2Te + 4 I2 + 4 H2O = H2TeO4 + 8 HI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KBH4 + H2O = KBO4 + H2 =>
KBH4 + 4 H2O = KBO4 + 6 H2
Na + P2 = NaP2 =>
Na + P2 = NaP2
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
NaBr + Pb(NO3)2 = NaPb + Br(NO3)2 =>
NaBr + Pb(NO3)2 = NaPb + Br(NO3)2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
MgCl2 + CaOH2(aq) = MgOH2(s) + CaCl2(aq) =>
MgCl2 + CaOH2(aq) = MgOH2(s) + CaCl2(aq)
C41H84 + H2O = CO + H2 =>
C41H84 + 41 H2O = 41 CO + 83 H2
K2Cr2O7 + Na2S = K2S + Na2Cr2O7 =>
K2Cr2O7 + Na2S = K2S + Na2Cr2O7
Fe(SCN)3 + K2S2O8 + H2O = Fe2(SO4)3 + K2SO4 + CO + N2 + H2SO4 =>
2 Fe(SCN)3 + 27 K2S2O8 + 30 H2O = Fe2(SO4)3 + 27 K2SO4 + 6 CO + 3 N2 + 30 H2SO4
HNO3(aq) + NaOH(aq) = HOH + NaNO3 =>
HNO3(aq) + NaOH(aq) = HOH + NaNO3
Cr(OH)3 + Br2 + KOH = KCrO4 + HBr =>
Cr(OH)3 + 2 Br2 + KOH = KCrO4 + 4 HBr
[Zn(NH3)4]Cl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + NH3 + KCl =>
3[Zn(NH3)4]Cl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 12 NH3 + 6 KCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr + HCl = H + Cr(Cl)2 =>
Cr + 2 HCl = 2 H + Cr(Cl)2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
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