Equations balanced on the previous day | Equations balanced on the next day |
SiO2 + 4 Na(OH) = Na4SiO4 + 2 H2O
NaHCO3 + CH3COOH = O2 + H2O + NaC2H2O2 =>
4 NaHCO3 + 2 CH3COOH = 3 O2 + 2 H2O + 4 NaC2H2O2
H3Po4 + CaO2H2 = Ca3Po8 + H2O =>
2 H3Po4 + 3 CaO2H2 = Ca3Po8 + 6 H2O
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
(CH3(CH2)4CH3)(l) + (O2)(g) = CO2(g) + H2O(g) =>
2(CH3(CH2)4CH3)(l) + 19(O2)(g) = 12 CO2(g) + 14 H2O(g)
Al + KOH = AlOH + K =>
Al + KOH = AlOH + K
Na2WO4 + Zn + H2SO4 = W2O3 + ZnSO4 + Na2SO4 + H2O =>
2 Na2WO4 + 3 Zn + 5 H2SO4 = W2O3 + 3 ZnSO4 + 2 Na2SO4 + 5 H2O
Bi(NO3)2 + Na2S = BiS + NaNO3 =>
Bi(NO3)2 + Na2S = BiS + 2 NaNO3
CuS + HNO3 = Cu(NO3)2 + NO + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O
COS + KOH = K2S + K2CO3 + H2O =>
COS + 4 KOH = K2S + K2CO3 + 2 H2O
CH3CH(NH2)COOH + H2SO4 = NH3 + CO2 + H2O + SO2 =>
CH3CH(NH2)COOH + 6 H2SO4 = NH3 + 3 CO2 + 8 H2O + 6 SO2
B2Br4 + HNO3 = B(NO3)2 + HBr =>
B2Br4 + 4 HNO3 = 2 B(NO3)2 + 4 HBr
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
Ca(NO3)2 + NaCl2 = CaCl2 + Na(NO3)2 =>
Ca(NO3)2 + NaCl2 = CaCl2 + Na(NO3)2
Cl2O + HCl = Cl2 + H2O =>
Cl2O + 2 HCl = 2 Cl2 + H2O
PBO(l) + C(s) = PB(l) + CO(g) =>
PBO(l) + C(s) = PB(l) + CO(g)
Ca(HCO3)2 + Na2SO4 = CaSO4 + NaHCO3 =>
Ca(HCO3)2 + Na2SO4 = CaSO4 + 2 NaHCO3
CH3COOH + K3C6H5O7 = CH3COOK + K2C6H6O7 =>
CH3COOH + K3C6H5O7 = CH3COOK + K2C6H6O7
SO32 + Be = S2O32 + Be2O32 =>
2 SO32 + 2 Be = S2O32 + Be2O32
Cr2O7 + C6H8O6 = C6H8O7 + Cr =>
Cr2O7 + 7 C6H8O6 = 7 C6H8O7 + 2 Cr
H2SO4 + B(OH)3 = B2(SO4)3 + H(OH) =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H(OH)
FeC2O4 + H = Fe + H2C2O4 =>
FeC2O4 + 2 H = Fe + H2C2O4
Cl2 + MgI2 = ClI + Mg =>
Cl2 + MgI2 = 2 ClI + Mg
Fe + H2Cl = Fe(Cl)2 + H2 =>
Fe + 2 H2Cl = Fe(Cl)2 + 2 H2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
HF + Li2CO3 = LiF + H2O + CO2 =>
2 HF + Li2CO3 = 2 LiF + H2O + CO2
Pb(NO3)2 + S = PbS + NO3 =>
Pb(NO3)2 + S = PbS + 2 NO3
C6H18O10N045S002 + O2 = CO2 + H2O + N2 + S =>
2 C6H18O10N045S002 + 11 O2 = 12 CO2 + 18 H2O + 45 N2 + 4 S
BeI2(aq) + SnNO3(aq) = BeNO3(aq) + SnI2(s) =>
BeI2(aq) + SnNO3(aq) = BeNO3(aq) + SnI2(s)
Mn2O7 + K2CrO4 = KMnO4 + CrO + O2 =>
Mn2O7 + K2CrO4 = 2 KMnO4 + CrO + O2
MgCO3 + RbSO4 = Mg(SO4) + Rb(CO3) =>
MgCO3 + RbSO4 = Mg(SO4) + Rb(CO3)
Ta + Cl2 + NaOH = NaCl + H3TaO4 + H2O =>
2 Ta + 5 Cl2 + 10 NaOH = 10 NaCl + 2 H3TaO4 + 2 H2O
I2O5 + CO = I2 + CO4 =>
3 I2O5 + 5 CO = 3 I2 + 5 CO4
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)2 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = Cr2(SO4)2 + 3 H2O + K2SO4 + 4 Na2SO4
MnO4{-} + C2H4 + H2O = C2H4(OH)2 + MnO2 + OH{-} =>
2 MnO4{-} + 3 C2H4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 OH{-}
Ba{2+} + HPO4{2-} + OH{-} = Ba3(PO4)2 + H2O =>
3 Ba{2+} + 2 HPO4{2-} + 2 OH{-} = Ba3(PO4)2 + 2 H2O
BaOH + CoCl2 = CoOH + BaCl2 =>
BaOH + CoCl2 = CoOH + BaCl2
K2MnO4 + CaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ca(NO3)2 + I2 + H2O =>
K2MnO4 + 2 CaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ca(NO3)2 + 2 I2 + 4 H2O
AlI3 + Na2CO3 = Al2(CO3)3 + NaI =>
2 AlI3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaI
Mg(OH)2AlCl3 = MgCl3Al(OH)2 =>
Mg(OH)2AlCl3 = MgCl3Al(OH)2
CaCO3 + NaCN = Ca(CN)2 + Na2CO3 =>
CaCO3 + 2 NaCN = Ca(CN)2 + Na2CO3
Cr2(SO4)3 + Br2 + KOH = K2CrO4 + HBr + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 HBr + 3 K2SO4 + 2 H2O
MnO4{-}(aq) + SO3{2-}(aq) + H{+}(aq) = Mn{2+}(aq) + SO4{-}(aq) + H2O(l) =>
3 MnO4{-}(aq) + 5 SO3{2-}(aq) + 14 H{+}(aq) = 3 Mn{2+}(aq) + 5 SO4{-}(aq) + 7 H2O(l)
[Zn(NH3)4]SO4 + HNO3 = ZnSO4 + N2O + H2O =>
[Zn(NH3)4]SO4 + 4 HNO3 = ZnSO4 + 4 N2O + 8 H2O
ZnSO4*7H2O + NH4OH + NH4BF4 = [Zn(NH3)4][BF4]2 + H2SO4 + H2O =>
ZnSO4*7H2O + 2 NH4OH + 2 NH4BF4 = [Zn(NH3)4][BF4]2 + H2SO4 + 9 H2O
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
F2 + KOH = KF + KFO3 + H2O =>
3 F2 + 6 KOH = 5 KF + KFO3 + 3 H2O
NaCl + Mg(C2H3O2)2 = MgCl2 + NaC2H3O2 =>
2 NaCl + Mg(C2H3O2)2 = MgCl2 + 2 NaC2H3O2
Ba + ()H2O = Ba(OH)2 + H2 =>
Ba + 2()H2O = Ba(OH)2 + H2
ZnF2 + Ca(OH) = Zn(OH)2 + CaF =>
ZnF2 + 2 Ca(OH) = Zn(OH)2 + 2 CaF
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