Equations balanced on the previous day | Equations balanced on the next day |
6 Y2B = 4 Y3 + 3 B2
Zn(OH)2 + Ca(NO3)2 = Zn(NO3)2 + Ca(OH)2 =>
Zn(OH)2 + Ca(NO3)2 = Zn(NO3)2 + Ca(OH)2
AlS + HCl = AlCl + HS =>
AlS + HCl = AlCl + HS
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
NaBH4 + H2O = NaBO2 + H2 =>
NaBH4 + 2 H2O = NaBO2 + 4 H2
Fe + H2SO4 + KMnO4 = Fe2(SO4)3 + K2SO + MnSO4 + H2O =>
16 Fe + 33 H2SO4 + 6 KMnO4 = 8 Fe2(SO4)3 + 3 K2SO + 6 MnSO4 + 33 H2O
F2 + SIO2 = SIF4 + O2 =>
2 F2 + SIO2 = SIF4 + O2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
C6H5C(CH3)2OOH = C9H10 + H2O + O2 =>
2 C6H5C(CH3)2OOH = 2 C9H10 + 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4NO3 = H2O + N2O =>
NH4NO3 = 2 H2O + N2O
C3H8O3 + H2O = C3H10O4 =>
C3H8O3 + H2O = C3H10O4
CUCl2 + NaNO3 = CU(NO3)2 + NaCl =>
CUCl2 + 2 NaNO3 = CU(NO3)2 + 2 NaCl
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
Cr2O2 + H2O = Cr(OH)2 =>
Cr2O2 + 2 H2O = 2 Cr(OH)2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
K2CeO3 + H2O + H2SO4 = Ce(OH)4 + K2SO4 =>
K2CeO3 + H2O + H2SO4 = Ce(OH)4 + K2SO4
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
K2SeO3 + KI + HCl = Se + I2 + H2O + KCl =>
K2SeO3 + 4 KI + 6 HCl = Se + 2 I2 + 3 H2O + 6 KCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
H2SO4 + CU = CUSO4 + SO2 + H2O =>
2 H2SO4 + CU = CUSO4 + SO2 + 2 H2O
NaBr + H2SO4 = SO2 + Br2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = SO2 + Br2 + Na2SO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KMnO4 + H2SO4 + NaHSO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 6 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Na2Co3 + CuSO4 = Cu(Co3) + Na2SO4 =>
Na2Co3 + CuSO4 = Cu(Co3) + Na2SO4
Ca(OH)2 + PH3 = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 PH3 = Ca3P2 + 6 H2O
K2Cr2O7 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 + 2 C2H5OC2H5 = 2 CrO(O2)2C4H10O + 5 H2O + K2SO4
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Sn + H2S = SnS2 + H2 =>
Sn + 2 H2S = SnS2 + 2 H2
SrCl + Na2SO4 = NaCl + Sr2SO4 =>
2 SrCl + Na2SO4 = 2 NaCl + Sr2SO4
Ca(NO3)2(aq) + NaPO4(aq) = Ca(PO4)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaPO4(aq) = Ca(PO4)2(aq) + 2 NaNO3(aq)
FeCl2 + Na2SO4 + H2SO4 = Fe2(SO4)3 + Na2SO3 + H2O + HCl =>
2 FeCl2 + Na2SO4 + 3 H2SO4 = Fe2(SO4)3 + Na2SO3 + H2O + 4 HCl
Zn + Cu(SO4) = Zn(SO4)2 + Cu =>
Zn + 2 Cu(SO4) = Zn(SO4)2 + 2 Cu
CuNO3(aq) + AlCl3(aq) = CuCl(s) + Al(NO3)3(aq) =>
3 CuNO3(aq) + AlCl3(aq) = 3 CuCl(s) + Al(NO3)3(aq)
Fe(s) + O2(g) + H2O(l) = Fe2O3H2O(s) =>
4 Fe(s) + 3 O2(g) + 2 H2O(l) = 2 Fe2O3H2O(s)
Na2S + Br2 = NaBr + S =>
Na2S + Br2 = 2 NaBr + S
[Fe(H2O)6]{3+} + Cl{-} = [FeCl4]{-} + H2O =>
[Fe(H2O)6]{3+} + 4 Cl{-} = [FeCl4]{-} + 6 H2O
Ni(OH)2 + (NH4)2SO4 = NH4OH + NiSO4 =>
Ni(OH)2 + (NH4)2SO4 = 2 NH4OH + NiSO4
BaBr + NHF = BaF + NHBr =>
BaBr + NHF = BaF + NHBr
Fe(NO3)3*9H2O + Y(NO3)3*6H2O + C2H5O2N = CO2 + N2 + H2O + YFeO3 =>
3 Fe(NO3)3*9H2O + 3 Y(NO3)3*6H2O + 10 C2H5O2N = 20 CO2 + 14 N2 + 70 H2O + 3 YFeO3
H2SO4 + K2CrO7 + CaCl2 = K2SO4 + CaSO4 + Cr2(SO4)3 + H2O + Cl2 =>
14 H2SO4 + 2 K2CrO7 + 9 CaCl2 = 2 K2SO4 + 9 CaSO4 + Cr2(SO4)3 + 14 H2O + 9 Cl2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
K2Cr7OH + HNO3 = K2Cr7NO3 + H2O =>
K2Cr7OH + HNO3 = K2Cr7NO3 + H2O
Al + Zn(CH3COO)2 = Al(CH3COO)3 + Zn =>
2 Al + 3 Zn(CH3COO)2 = 2 Al(CH3COO)3 + 3 Zn
KOH + Ca3(PO4)2 = Ca(OH)2 + K3PO4 =>
6 KOH + Ca3(PO4)2 = 3 Ca(OH)2 + 2 K3PO4
HF + CaSiO3 = H2O + CaF2 + SiF4 =>
6 HF + CaSiO3 = 3 H2O + CaF2 + SiF4
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
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