Equations balanced on the previous day | Equations balanced on the next day |
Ba(NO3)2 + MgSiO3 = BaSiO3 + Mg(NO3)2
NaNH4HPO4 = NaPO3 + H2O + NH3 =>
NaNH4HPO4 = NaPO3 + H2O + NH3
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
B + C2 = BC3 =>
2 B + 3 C2 = 2 BC3
C2H2O4 + NaOH = Na2C2O4 + H2O =>
C2H2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Pb(s) + H2O(l) = PbOH(s) + H2(g) =>
2 Pb(s) + 2 H2O(l) = 2 PbOH(s) + H2(g)
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
As2O3 + NO3{-} + H2O = AsO4{3-} + NO + H{+} =>
3 As2O3 + 4 NO3{-} + 7 H2O = 6 AsO4{3-} + 4 NO + 14 H{+}
SiO2C = SiCO2 =>
SiO2C = SiCO2
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
C8H14ClN5 + O2 = CO2 + H2O + Cl2 + N2 =>
2 C8H14ClN5 + 23 O2 = 16 CO2 + 14 H2O + Cl2 + 5 N2
Hg2 + SO4 = Hg(SO4) =>
Hg2 + 2 SO4 = 2 Hg(SO4)
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Pb(s) + H2O(l) = PbOH(s) + H2(g) =>
2 Pb(s) + 2 H2O(l) = 2 PbOH(s) + H2(g)
Cl + Pb = PbCl2 =>
2 Cl + Pb = PbCl2
H3PO4 + NaOH = Na(PO4) + H3(OH) =>
H3PO4 + NaOH = Na(PO4) + H3(OH)
O3 = O2 =>
2 O3 = 3 O2
GeBr + O2 = Br2 + GeO2 =>
2 GeBr + 2 O2 = Br2 + 2 GeO2
Hg2 + SO4 = Hg(SO4) =>
Hg2 + 2 SO4 = 2 Hg(SO4)
Na2Cr2O7 + H2SO4 + NaI = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NaI = 4 Na2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
KF + Pb(NO3)2 = K(NO3)2 + PbF =>
KF + Pb(NO3)2 = K(NO3)2 + PbF
C10H22O11 = C + H2O =>
C10H22O11 = 10 C + 11 H2O
GeBr + O2 = Br2 + GeO2 =>
2 GeBr + 2 O2 = Br2 + 2 GeO2
Hg2 + SO4 = Hg(SO4) =>
Hg2 + 2 SO4 = 2 Hg(SO4)
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Pb(s) + H2O(l) = Pb(OH)2 + H2 =>
Pb(s) + 2 H2O(l) = Pb(OH)2 + H2
H3(BO3) + Ca(OH)2 = H2O + Ca3(BO3)2 =>
2 H3(BO3) + 3 Ca(OH)2 = 6 H2O + Ca3(BO3)2
NaBr + NH4NO3 = NaNO3 + BrNH4 =>
NaBr + NH4NO3 = NaNO3 + BrNH4
NaBr + NH4NO3 = NaNO3 + BrNH4 =>
NaBr + NH4NO3 = NaNO3 + BrNH4
C7H16(g) + O2(g) = CO2 + H2O(g) =>
C7H16(g) + 11 O2(g) = 7 CO2 + 8 H2O(g)
Pb(s) + H2O(l) = PbO(s) + H2(g) =>
Pb(s) + H2O(l) = PbO(s) + H2(g)
Pb(s) + H2O(l) = PbOH(aq) + H2(g) =>
2 Pb(s) + 2 H2O(l) = 2 PbOH(aq) + H2(g)
H2SO4 + Cu = H2S + H2O + CuSO4 =>
5 H2SO4 + 4 Cu = H2S + 4 H2O + 4 CuSO4
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KF + Pb(NO3)2 = K(NO3) + PbF2 =>
2 KF + Pb(NO3)2 = 2 K(NO3) + PbF2
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + K2C2O4 + 4 KOH = 2 K2MnO4 + 2 K2CO3 + 2 H2O
Hg2 + SO4 = Hg(SO4) =>
Hg2 + 2 SO4 = 2 Hg(SO4)
K2CO3 + BaCl2 = BaK2 + CO3Cl2 =>
K2CO3 + BaCl2 = BaK2 + CO3Cl2
Pb(s) + H2O(l) = PbOH(s) + H2(g) =>
2 Pb(s) + 2 H2O(l) = 2 PbOH(s) + H2(g)
Cu + H(NO{3}) = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 H(NO{3}) = Cu(NO{3}){2} + 4 NO + 5 H{2}O
CaCl2 + K3(PO4) = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3(PO4) = Ca3(PO4)2 + 6 KCl
HI(g) = H(g) + I =>
HI(g) = H(g) + I
Hg2 + SO4 = Hg(SO4) =>
Hg2 + 2 SO4 = 2 Hg(SO4)
H{+} + FeC2O4 + Cr2O7{2-} = Fe{3+} + CO2 + Cr{3+} + H2O =>
14 H{+} + 2 FeC2O4 + Cr2O7{2-} = 2 Fe{3+} + 4 CO2 + 2 Cr{3+} + 7 H2O
NaHCO{3} + HC{2}H{3}O{2} = Na{+} + HCO{3-} + H{+} + C{2}H{3}O{2} =>
NaHCO{3} + 5 HC{2}H{3}O{2} = Na{+} + HCO{3-} + 5 H{+} + 5 C{2}H{3}O{2}
KMnO4 + FeC2O4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + CO2 + H2O =>
6 KMnO4 + 10 FeC2O4 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 20 CO2 + 24 H2O
NH3 + H2(SO4) = N2(SO4)3 + H2 =>
2 NH3 + 3 H2(SO4) = N2(SO4)3 + 6 H2
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