Equations balanced on the previous day | Equations balanced on the next day |
2 Na + Li2O = Na2O + 2 Li
C2H4O2 + Cu(OH)2 = H2O + Cu(CH3COO)2 =>
2 C2H4O2 + Cu(OH)2 = 2 H2O + Cu(CH3COO)2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CrO3 + Na2CO3 + KNO3 = CO2 + NaCrO4 + KNO2 =>
2 CrO3 + Na2CO3 + KNO3 = CO2 + 2 NaCrO4 + KNO2
NO3{-} + H{+} + CuS = NO + S + H2O + Cu(NO3)2 =>
8 NO3{-} + 8 H{+} + 3 CuS = 2 NO + 3 S + 4 H2O + 3 Cu(NO3)2
C4H10(g) + Cr2O7{2–}(aq) + H{+} = H6C4O4(aq) + Cr{3+}(aq) + H2O(l) =>
5 C4H10(g) + 6 Cr2O7{2–}(aq) + 24 H{+} = 5 H6C4O4(aq) + 12 Cr{3+}(aq) + 22 H2O(l)
K3Po4AgNO3 = AgPo4K3NO3 =>
K3Po4AgNO3 = AgPo4K3NO3
CaBr2 + Na3Po4 = CaPo4 + Na3Br2 =>
CaBr2 + Na3Po4 = CaPo4 + Na3Br2
HCl + K3S = KCl + H3S =>
3 HCl + K3S = 3 KCl + H3S
AgNO3 + Fe(Cl2) = Fe(NO3)2 + AgCl =>
2 AgNO3 + Fe(Cl2) = Fe(NO3)2 + 2 AgCl
Cl2 + SrI2 = SrCl2 + I2 =>
Cl2 + SrI2 = SrCl2 + I2
ZnCl2 + HClO3 = ZnO3 + HCl3 =>
ZnCl2 + HClO3 = ZnO3 + HCl3
C6H5CONH2 + CH3Cl = C6H5CH2CONH2 + HCl =>
C6H5CONH2 + CH3Cl = C6H5CH2CONH2 + HCl
NaHO + AgNO3 = NaNO3 + AgHO =>
NaHO + AgNO3 = NaNO3 + AgHO
Cr2S3 + Cl2O7 + KOH = K2Cr2O7 + K2SO4 + Cl2 + H2O =>
7 Cr2S3 + 15 Cl2O7 + 56 KOH = 7 K2Cr2O7 + 21 K2SO4 + 15 Cl2 + 28 H2O
La4[Fe(CN)6]3 + La2(Cr5O16)3 + H2SO4 = La2(SO3)3 + Fe2(SO4)3 + Cr(SO4)3 + La(NO3)3 + C10H8 + H2O =>
10 La4[Fe(CN)6]3 + 171 La2(Cr5O16)3 + 8223 H2SO4 = 161 La2(SO3)3 + 15 Fe2(SO4)3 + 2565 Cr(SO4)3 + 60 La(NO3)3 + 18 C10H8 + 8151 H2O
KBiO3 + HNO3 + Mn(NO3)2 = Bi(NO3)2 + H2O + KMnO4 + KNO3 =>
5 KBiO3 + 6 HNO3 + 3 Mn(NO3)2 = 5 Bi(NO3)2 + 3 H2O + 3 KMnO4 + 2 KNO3
B2S3 = B + S =>
B2S3 = 2 B + 3 S
PH3 + KMnO4 + H2SO4 = HKSO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 16 H2SO4 = 8 HKSO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
CuSO4 + Ag2 = Ag2SO4 + Cu =>
CuSO4 + Ag2 = Ag2SO4 + Cu
CU + HNO3 = CU(NO3)2 + H2O + NO2 =>
CU + 4 HNO3 = CU(NO3)2 + 2 H2O + 2 NO2
Na + CO + H2O = NaOH + HCO =>
Na + CO + H2O = NaOH + HCO
Al(C2H3O2)3 + PO4(NH4)3 = AlPO4 + NH4C2H3O2 =>
Al(C2H3O2)3 + PO4(NH4)3 = AlPO4 + 3 NH4C2H3O2
Cl + H3O = H2O + HCl =>
Cl + H3O = H2O + HCl
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
K2CrO4 + CuCl2 = CuCrO4 + KCl =>
K2CrO4 + CuCl2 = CuCrO4 + 2 KCl
Fe(s) + Zn(NO3)2(aq) = Fe(NO3)3(aq) + Zn(s) =>
2 Fe(s) + 3 Zn(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Zn(s)
Fe2O3(s) + CO(g) = Fe2(m) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = Fe2(m) + 3 CO2(g)
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4 =>
ZnSO4 + Na2HPO4 = ZnHPO4 + Na2SO4
NH3 + K3PO4 = K3NH3 + PO4 =>
NH3 + K3PO4 = K3NH3 + PO4
MnNo3 + Na2S = Mn2S + NaNo3 =>
2 MnNo3 + Na2S = Mn2S + 2 NaNo3
Pb + Al2(SO4)3 = Al2 + Pb(SO4)2 =>
3 Pb + 2 Al2(SO4)3 = 2 Al2 + 3 Pb(SO4)2
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
Ni + MgS2 = NiS + Mg =>
2 Ni + MgS2 = 2 NiS + Mg
C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O
PCl + HNO3 + H2O = NO + HCl + H3PO4 =>
3 PCl + 4 HNO3 + 4 H2O = 4 NO + 3 HCl + 3 H3PO4
KOH + Mg(No3)2 = KNo3 + Mg(OH)2 =>
2 KOH + Mg(No3)2 = 2 KNo3 + Mg(OH)2
Mg(s) + NiSO4(aq) = Mg(s)NiSO4(aq) =>
Mg(s) + NiSO4(aq) = Mg(s)NiSO4(aq)
CuSO4 + Ni2(NO3)2 = CuNO3 + NiSO4 =>
2 CuSO4 + Ni2(NO3)2 = 2 CuNO3 + 2 NiSO4
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aq)
C2H5OH(l) + O(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(g)
VOSO4 + H2SO4 = V2(SO4)3 + H2 + O2 =>
2 VOSO4 + H2SO4 = V2(SO4)3 + H2 + O2
Zn(PO4)2 + Au(SO4)3 = Au(PO4)3 + Zn(SO4)2 =>
3 Zn(PO4)2 + 2 Au(SO4)3 = 2 Au(PO4)3 + 3 Zn(SO4)2
NN + HH = NH3 =>
NN + 3 HH = 2 NH3
NaBH4 + C9H10O3 + H2O = C9H12O3 + NaOH + BH3 =>
NaBH4 + C9H10O3 + H2O = C9H12O3 + NaOH + BH3
Cr2O7{-2} + H2S + H3O{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H3O{+} = 2 Cr{+3} + 3 S + 15 H2O
(Zn)2 + HCl = Zn(Cl)2 + (H)2 =>
(Zn)2 + 4 HCl = 2 Zn(Cl)2 + 2(H)2
Ag2CrO = Ag2 + CrO =>
Ag2CrO = Ag2 + CrO
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*2H2O + 6 H2O + 4 NaOH
Pb3 + Fe(NO3)3 = Fe + Pb(NO3) =>
Pb3 + Fe(NO3)3 = Fe + 3 Pb(NO3)
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