Equations balanced on the previous day | Equations balanced on the next day |
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
Fe2O3 + H2O = FeH4 + O4 =>
4 Fe2O3 + 16 H2O = 8 FeH4 + 7 O4
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
HNO2 + Fe = Fe(NO2)3 + H2 =>
6 HNO2 + 2 Fe = 2 Fe(NO2)3 + 3 H2
Na2O + HF = NaF + H2O =>
Na2O + 2 HF = 2 NaF + H2O
Na2SO4 + Co(Na3)2 = Na2(Na3)2 + SO4Co =>
Na2SO4 + Co(Na3)2 = Na2(Na3)2 + SO4Co
Sc(OH3) = ScHH2O =>
Sc(OH3) = ScHH2O
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH = =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
CD + HOH = CDOH + H =>
CD + HOH = CDOH + H
Pb + (NO3)2 + NaCl = PbCl + NaNO3 =>
2 Pb + (NO3)2 + 2 NaCl = 2 PbCl + 2 NaNO3
HF + H2O = H3O + F =>
HF + H2O = H3O + F
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Al + H2Cl = Al2Cl + H =>
2 Al + H2Cl = Al2Cl + 2 H
CU + H2SO4 + HNO3 = CUSO4 + H2O + NO2 =>
CU + H2SO4 + 2 HNO3 = CUSO4 + 2 H2O + 2 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
Ni + H3PO4 = Ni3(PO4) + H2 =>
6 Ni + 2 H3PO4 = 2 Ni3(PO4) + 3 H2
P + Mg = PMg =>
P + Mg = PMg
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(s) + H2O(aq) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(s) + 3 H2O(aq)
AgNO2 + NaBr = AgBr + NaNO2 =>
AgNO2 + NaBr = AgBr + NaNO2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
CaCl2 + AgNO3 = AgCl + Ca(NO3)02 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)02
CrCl3 + Cl2 + KOH = CrO4 + H2O + KCl =>
2 CrCl3 + 5 Cl2 + 16 KOH = 2 CrO4 + 8 H2O + 16 KCl
PBr3(aq) = P + Br3 =>
PBr3(aq) = P + Br3
K2C2O4 + H2SO4 = K2SO4 + CO2 + H2O + CO =>
K2C2O4 + H2SO4 = K2SO4 + CO2 + H2O + CO
NiSO4 + K3PO4 = NiPO4 + K3SO4 =>
NiSO4 + K3PO4 = NiPO4 + K3SO4
H + O2 = H2O =>
4 H + O2 = 2 H2O
C6H5MgBr + CO2 + HCl = C6H5COOH + MgBrCl =>
C6H5MgBr + CO2 + HCl = C6H5COOH + MgBrCl
NiS(s) + HCl(aq) = NiCl2(aq) + H2S(g) =>
NiS(s) + 2 HCl(aq) = NiCl2(aq) + H2S(g)
P + Mg = PMg =>
P + Mg = PMg
KI + HNO2 + H2O = N2 + I2 + KOH =>
6 KI + 2 HNO2 + 2 H2O = N2 + 3 I2 + 6 KOH
Ba(OH)2 + Na2SO4 = Na2O + BaSO4 + H2O =>
Ba(OH)2 + Na2SO4 = Na2O + BaSO4 + H2O
KNO3 + CoSO4*7H2O + K(OH)2 = KCo3O4 + HNO4 + K2SO4 + H2O =>
2 KNO3 + 3 CoSO4*7H2O + 5 K(OH)2 = KCo3O4 + 2 HNO4 + 3 K2SO4 + 25 H2O
H2O + CrO4{-2} + Zn = Cr(OH)4{-} + Zn(OH)4 + OH{-} =>
16 H2O + 4 CrO4{-2} + 3 Zn = 4 Cr(OH)4{-} + 3 Zn(OH)4 + 4 OH{-}
Zn(OH)2 + KNO3 = Zn(NO3)2 + KOH =>
Zn(OH)2 + 2 KNO3 = Zn(NO3)2 + 2 KOH
C4H9OH + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
Sn + Pb(NO3)2 = SnPb + (NO3)2 =>
Sn + Pb(NO3)2 = SnPb + (NO3)2
An + Pb(NO3)2 = An(NO3)2 + Pb =>
An + Pb(NO3)2 = An(NO3)2 + Pb
KCN + Fe2(SO4)3 + H2O = HCN + Fe(OH)3 + K2SO4 =>
6 KCN + Fe2(SO4)3 + 6 H2O = 6 HCN + 2 Fe(OH)3 + 3 K2SO4
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
C5H12O + O2 = CO2(g) + H2O =>
2 C5H12O + 15 O2 = 10 CO2(g) + 12 H2O
NH4 + S = (NH4)2S =>
2 NH4 + S = (NH4)2S
Al(OH)3 + H2SO4 = Al2(OH)2(SO4)2 + H2O =>
2 Al(OH)3 + 2 H2SO4 = Al2(OH)2(SO4)2 + 4 H2O
(AlOH)Cl2 + HCl = AlCl3 + H2O =>
(AlOH)Cl2 + HCl = AlCl3 + H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
RbMn4 + H2SO4 + H2S = Rb2(SO4) + MnS + H2O =>
8 RbMn4 + 13 H2SO4 + 23 H2S = 4 Rb2(SO4) + 32 MnS + 36 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
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