Equations balanced on the previous day | Equations balanced on the next day |
2 Au + Br2 = 2 AuBr
Li + Pb(CO3)2 = Li2CO3 + Pb =>
4 Li + Pb(CO3)2 = 2 Li2CO3 + Pb
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4Cl(aq)
Sn(NO3)4 + K2S = Sn2S4 + KNO3 =>
2 Sn(NO3)4 + 4 K2S = Sn2S4 + 8 KNO3
Cd + HNO3 = Cd(NO3) + NO + H2O =>
3 Cd + 4 HNO3 = 3 Cd(NO3) + NO + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(NO3)2 + NaOH = MgNa2 + NO3OH =>
Mg(NO3)2 + 2 NaOH = MgNa2 + 2 NO3OH
F{-} + Cl2 = Cl{-} + F2 =>
2 F{-} + Cl2 = 2 Cl{-} + F2
C11H12O4 + O2 + H2O = C9H10O4 =>
18 C11H12O4 + 7 O2 + 2 H2O = 22 C9H10O4
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
MgCl2*6H2O = Mg(OH)2 + HCl + H2O =>
MgCl2*6H2O = Mg(OH)2 + 2 HCl + 4 H2O
LiOH(s) + CO2(g) = H2O(g) + Li2CO3(s) =>
2 LiOH(s) + CO2(g) = H2O(g) + Li2CO3(s)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H2Co3 = H2O + Na2Co3 =>
2 NaOH + H2Co3 = 2 H2O + Na2Co3
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + NaOH + H2O =>
3 Ca(OH)2 + 2 Na2HPO4 = Ca3(PO4)2 + 4 NaOH + 2 H2O
Nb2O5 + K2CO3 = K3NbO4 + CO2 =>
Nb2O5 + 3 K2CO3 = 2 K3NbO4 + 3 CO2
KOH(s) + H3PO4(aq) = K3PO4(s) + H2O(g) =>
3 KOH(s) + H3PO4(aq) = K3PO4(s) + 3 H2O(g)
C18H38 + CuO = H2O + CO2 + Cu =>
C18H38 + 55 CuO = 19 H2O + 18 CO2 + 55 Cu
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
Br2 + NH3*H2O = N2 + NH4Br + H2O =>
3 Br2 + 8 NH3*H2O = N2 + 6 NH4Br + 8 H2O
CaCO3 + LiCl2 = CaCl2 + LiCO3 =>
CaCO3 + LiCl2 = CaCl2 + LiCO3
H2S + V(OH)2 = VS + H2O =>
H2S + V(OH)2 = VS + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca3(PO4)2 + KCl = CaCl2 + K3PO4 =>
Ca3(PO4)2 + 6 KCl = 3 CaCl2 + 2 K3PO4
SnCl2 + I2 + HCl = SnCl4 + HI =>
SnCl2 + I2 + 2 HCl = SnCl4 + 2 HI
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO)3 + H2O + I2 =>
K2Cr2O7 + 24 KI + 16 H2SO4 = 13 K2SO4 + Cr2(SO)3 + 16 H2O + 12 I2
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
Na(NO2) + H2O = H(NO2) + Na(OH) =>
Na(NO2) + H2O = H(NO2) + Na(OH)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
B(OH)3 + CsOH = Cs3BO3 + H2O =>
B(OH)3 + 3 CsOH = Cs3BO3 + 3 H2O
Na(ClO3)2 = Na + (ClO3) =>
Na(ClO3)2 = Na + 2(ClO3)
K2S + MgBr2 = MgS + KBr =>
K2S + MgBr2 = MgS + 2 KBr
I2 + NMe4I = NMe4{+} + I3{-} =>
I2 + NMe4I = NMe4{+} + I3{-}
H2S + C2 = S8 + HC =>
8 H2S + 8 C2 = S8 + 16 HC
Br2Cl2(aq) + AgNo3(aq) = AgCl + BrNo3 =>
Br2Cl2(aq) + 2 AgNo3(aq) = 2 AgCl + 2 BrNo3
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Fe(s) + SnSO4(aq) = FeSO4(aq) + Sn(s) =>
Fe(s) + SnSO4(aq) = FeSO4(aq) + Sn(s)
CoSO4 + NH3 = [Co(NH3)6]SO4 =>
CoSO4 + 6 NH3 = [Co(NH3)6]SO4
C4H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C4H6O(l) + 5 O2(g) = 4 CO2(g) + 3 H2O(g)
CuO + HCl + H2O = CuCl2*2H2O =>
CuO + 2 HCl + H2O = CuCl2*2H2O
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
K2Cr2O7 + N2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + NSO4 =>
5 K2Cr2O7 + 3 N2S + 23 H2SO4 = 5 Cr2(SO4)3 + 23 H2O + 5 K2SO4 + 6 NSO4
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
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