Equations balanced on the previous day | Equations balanced on the next day |
4 PH2 = P4 + 4 H2
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
CN{-} + OCl{-} + H2O = N2 + HCO3{-} + Cl{-} =>
2 CN{-} + 5 OCl{-} + H2O = N2 + 2 HCO3{-} + 5 Cl{-}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H(g) + 13 O2(g) = 12 CO2(g) + 2 H2O(g)
Mn(NO3)2 + NaBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + Na2SO4 + NaNO3 + H2O =>
4 Mn(NO3)2 + 10 NaBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + Na2SO4 + 8 NaNO3 + 14 H2O
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
Pb(C2H3O2)2 + H2S = PbS + HC2H3O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2H3O2
CH2CH2 + HCl = CH3CH2Cl =>
CH2CH2 + HCl = CH3CH2Cl
KMnO4 + HNO2 + H2SO4 = Mn(SO4)2 + N2O5 + K2SO4 + H2O =>
4 KMnO4 + 6 HNO2 + 10 H2SO4 = 4 Mn(SO4)2 + 3 N2O5 + 2 K2SO4 + 13 H2O
C3H8 + O2 = CO2 + H2O99 =>
C3H8 + 201 O2 = 3 CO2 + 4 H2O99
Be3(PO4)2 + (NH4)2O = BeO + (NH4)3PO4 =>
Be3(PO4)2 + 3(NH4)2O = 3 BeO + 2(NH4)3PO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
S(s) + HNO3(aq) = SO2(s) + NO2(g) + H2O(l) =>
S(s) + 4 HNO3(aq) = SO2(s) + 4 NO2(g) + 2 H2O(l)
MgCO3 + FeCl2 = MgCl2 + Fe(CO3) =>
MgCO3 + FeCl2 = MgCl2 + Fe(CO3)
Mg(OH)2 + H2SO4 = MgSO4 + H(OH) =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H(OH)
C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Na2B4O7 + H2O2 + NaOH + H2O = Na2[B2(O2)2(OH)4]*H2O =>
Na2B4O7 + 4 H2O2 + 2 NaOH + H2O = 2 Na2[B2(O2)2(OH)4]*H2O
C2H3NaO*3H2O = C2H3NaO + H2O = =>
C2H3NaO*3H2O = C2H3NaO + 3 H2O
CaHPO4 + AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
CaHPO4 + 3 AgNO3 = Ag3PO4 + Ca(NO3)2 + HNO3
Mg2 + C2H3O2 = Mg(C2H3O2)2 =>
Mg2 + 4 C2H3O2 = 2 Mg(C2H3O2)2
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
HNO3 + Mg2(CO3)2 = Mg(NO3)2 + CO2 + H2O =>
4 HNO3 + Mg2(CO3)2 = 2 Mg(NO3)2 + 2 CO2 + 2 H2O
CaO + H2O + CO2 = Ca(HCO3)2 =>
CaO + H2O + 2 CO2 = Ca(HCO3)2
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
AlCl3(aq) + BaSO4(aq) = Al2(SO4)3(aq) + BaCl2(aq) =>
2 AlCl3(aq) + 3 BaSO4(aq) = Al2(SO4)3(aq) + 3 BaCl2(aq)
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
NaBH4 + H2SO4 = B2H6 + H2 + NaSO4 =>
2 NaBH4 + 2 H2SO4 = B2H6 + 3 H2 + 2 NaSO4
I2 + PH3 = PI3 + HI =>
3 I2 + PH3 = PI3 + 3 HI
SrO(s) + HCl(aq) = H2O + SrCl2 =>
SrO(s) + 2 HCl(aq) = H2O + SrCl2
Na2S(aq) + CaCl2(g) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(g) = CaS(s) + 2 NaCl(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NiCl2 + C4H8N2O2 = NiC8H16N4O4 + Cl2 =>
NiCl2 + 2 C4H8N2O2 = NiC8H16N4O4 + Cl2
H{+} + MnO4{-} + HSO3{-} = Mn{+2} + SO4{2-} + H2O =>
H{+} + 2 MnO4{-} + 5 HSO3{-} = 2 Mn{+2} + 5 SO4{2-} + 3 H2O
KOH(aq) + H3Po4(aq) = K3Po4(l) + H2O =>
3 KOH(aq) + H3Po4(aq) = K3Po4(l) + 3 H2O
ZnCl2 + (NH4)2O = NH4Cl + ZnO =>
ZnCl2 + (NH4)2O = 2 NH4Cl + ZnO
Na + PtCl4 = NaCl + Pt =>
4 Na + PtCl4 = 4 NaCl + Pt
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
ZnS + CO2 = CS2 + ZnO =>
2 ZnS + CO2 = CS2 + 2 ZnO
K2MnO4 + H2O = KMnO4 + Mn02 + KOH =>
14 K2MnO4 + 8 H2O = 12 KMnO4 + Mn02 + 16 KOH
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CrBr2 + H2O2 + NaOH = Na2CrO4 + NaBr + H2O =>
CrBr2 + 2 H2O2 + 4 NaOH = Na2CrO4 + 2 NaBr + 4 H2O
ZINC + ALUMINUMIODIDE = ZINCIODIDE + ALUMINUM =>
ZINC + ALUMINUMIODIDE = ZINCIODIDE + ALUMINUM
Al + No2 = AlNo2 =>
Al + No2 = AlNo2
Fe + CuSO4 = CuS + FeO4 =>
Fe + CuSO4 = CuS + FeO4
Cr2O3 + KOH + KClO3 = K2CrO4 + KCl + H2O =>
Cr2O3 + 4 KOH + KClO3 = 2 K2CrO4 + KCl + 2 H2O
KI + HCl = KCl + I + H =>
KI + HCl = KCl + I + H
NH4OH + FeSO4 = NH3 + H2SO4 + FeO =>
NH4OH + FeSO4 = NH3 + H2SO4 + FeO
MnO + H3PO4 = Mn(H2PO4)2 + H2O =>
MnO + 2 H3PO4 = Mn(H2PO4)2 + H2O
Na2S2O3 + Cl + H2O = NaHSO3 + HCl =>
Na2S2O3 + 4 Cl + 3 H2O = 2 NaHSO3 + 4 HCl
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