Equations balanced on the previous day | Equations balanced on the next day |
P2O3 + SO4 = P2O5 + SO2
C7H14O2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C7H14O2 + 38 KMnO4 + 57 H2SO4 = 35 CO2 + 92 H2O + 19 K2SO4 + 38 MnSO4
ZnCO3(s) + HI(aq) = ZnI2 + H2CO3 =>
ZnCO3(s) + 2 HI(aq) = ZnI2 + H2CO3
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
NH4Cl(aq) + H2SO4(aq) = NH4SO4(aq) + H2Cl(aq) =>
NH4Cl(aq) + H2SO4(aq) = NH4SO4(aq) + H2Cl(aq)
Ni + N2 = NiN3 =>
2 Ni + 3 N2 = 2 NiN3
Kl + Pb(NO3)2 = Kl(NO3) + Pb =>
2 Kl + Pb(NO3)2 = 2 Kl(NO3) + Pb
H3PO4(aq) + KOH(s) = K3PO4(s) + H2O(l) =>
H3PO4(aq) + 3 KOH(s) = K3PO4(s) + 3 H2O(l)
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
KOH + Mn(CH3COO)2 = Mn(OH)2 + KCH3COO =>
2 KOH + Mn(CH3COO)2 = Mn(OH)2 + 2 KCH3COO
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr* =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr*
Fe2(SO4)3 + NaCl = FeCl3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
Sn(OH)2 + MnBr4 = SnBr2 + Mn(OH)4 =>
2 Sn(OH)2 + MnBr4 = 2 SnBr2 + Mn(OH)4
KBr + MnO2 + HSO4 = K2SO4 + MnSO4 + H2O + Br2 =>
6 KBr + MnO2 + 4 HSO4 = 3 K2SO4 + MnSO4 + 2 H2O + 3 Br2
N2O3 + KOH = K2N2O5 + H2 =>
N2O3 + 2 KOH = K2N2O5 + H2
H2SO4(aq) + Mg(s) = MgSO4(s) + H2(g) =>
H2SO4(aq) + Mg(s) = MgSO4(s) + H2(g)
Fe2N + Cl2 = FeCl3 + N2 =>
2 Fe2N + 6 Cl2 = 4 FeCl3 + N2
K2Cr2O7 + H2S + H2O = Cr(OH)3 + S + KOH =>
K2Cr2O7 + 3 H2S + H2O = 2 Cr(OH)3 + 3 S + 2 KOH
NaHCO3(aq) + H2SO4(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3(aq) + H2SO4(aq) = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
BrO3{-} + Zn + H{+} = Br2 + Zn{2+} + H2O =>
2 BrO3{-} + 5 Zn + 12 H{+} = Br2 + 5 Zn{2+} + 6 H2O
H2PO4 + Ca(OH)2 = Ca(PO4) + H2O =>
H2PO4 + Ca(OH)2 = Ca(PO4) + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2S + Cu = CuSH2 =>
H2S + Cu = CuSH2
Cu(NO3) + Na3PO4 = Cu3(PO4)2 + Na2NO3 =>
3 Cu(NO3) + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2NO3
MnI2 + BiO3{-} + H3O{+} = MnO4{-} + IO3{-} + Bi{+3} + H2O =>
2 MnI2 + 17 BiO3{-} + 62 H3O{+} = 2 MnO4{-} + 4 IO3{-} + 17 Bi{+3} + 93 H2O
NH2OH + Cl2 + KOH = N2O + KCl + H2O =>
2 NH2OH + 2 Cl2 + 4 KOH = N2O + 4 KCl + 5 H2O
CuO + C2H2O4 = Cu + CO2 + H2O =>
CuO + C2H2O4 = Cu + 2 CO2 + H2O
Ca2(P3O5)3 = Ca + P4 + O2 =>
4 Ca2(P3O5)3 = 8 Ca + 9 P4 + 30 O2
Na4Fe3O6 + C = Na2CO3 + Fe =>
Na4Fe3O6 + 2 C = 2 Na2CO3 + 3 Fe
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
Mg2C3 + H2O = Mg(OH)2 + C3H4 =>
Mg2C3 + 4 H2O = 2 Mg(OH)2 + C3H4
Ag2O + Cl = AgCl2 + O2 =>
2 Ag2O + 8 Cl = 4 AgCl2 + O2
Y3 + C = Y2C3 =>
2 Y3 + 9 C = 3 Y2C3
Ni + HCl = Ni2Cl + H2 =>
4 Ni + 2 HCl = 2 Ni2Cl + H2
Be(OH2) = Be + OH2 =>
Be(OH2) = Be + OH2
HCHO + Ag{+} + OH{-} = CO2 + Ag + H2O =>
HCHO + 4 Ag{+} + 4 OH{-} = CO2 + 4 Ag + 3 H2O
F2 + H2O = H3F + O2 =>
2 F2 + 6 H2O = 4 H3F + 3 O2
H2S + H2SO4 = SO2 + H2O =>
H2S + 3 H2SO4 = 4 SO2 + 4 H2O
H2O2 + C3H5OH = H2O + HOCH2COCH2OH =>
2 H2O2 + C3H5OH = 2 H2O + HOCH2COCH2OH
Al2(SO4)3 + Ca(NO3)2 = Al(NO3)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaSO4
K + H2CO3 = K2CO3 + H2 =>
2 K + H2CO3 = K2CO3 + H2
Na3AsO4 + AgNo3 = NaNo3 + Ag3AsO4 =>
Na3AsO4 + 3 AgNo3 = 3 NaNo3 + Ag3AsO4
MgSO4*7H2O + Na2HPO4*12H2O + NaHCO3 = Mg3(PO4)2 + Na2SO4 + CO2 + H2O =>
3 MgSO4*7H2O + 2 Na2HPO4*12H2O + 2 NaHCO3 = Mg3(PO4)2 + 3 Na2SO4 + 2 CO2 + 47 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
ZnI2 + H2O = ZnO + H2I2 =>
ZnI2 + H2O = ZnO + H2I2
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
SrO + Cr2O3 + Re2O7 + Re = Sr2CrReO6 =>
28 SrO + 7 Cr2O3 + 5 Re2O7 + 4 Re = 14 Sr2CrReO6
Sn + H2CO3 = Sn2(CO3)4 + H2 =>
2 Sn + 4 H2CO3 = Sn2(CO3)4 + 4 H2
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
MgSO4 + Pb(CH3COO)2 = PbSO4 + Mg(CH3COO)2 =>
MgSO4 + Pb(CH3COO)2 = PbSO4 + Mg(CH3COO)2
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Equations balanced on the previous day | Equations balanced on the next day |
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