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Chemische vergelijkingen in evenwicht op11/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
SrCO3 + H2SO4 = SrSO4 + CO2 + H2O =>
SrCO3 + H2SO4 = SrSO4 + CO2 + H2O

Na2CO3 + HClO2 = NaClO2 + H2O + CO2 =>
Na2CO3 + 2 HClO2 = 2 NaClO2 + H2O + CO2

Mn{2+} + OH{-} + Cu{2+} = MnO2 + Cu{+} + H2O =>
Mn{2+} + 4 OH{-} + 2 Cu{2+} = MnO2 + 2 Cu{+} + 2 H2O

Pb{2+} + Cl{-} + F{-} = PbClF(s) =>
Pb{2+} + Cl{-} + F{-} = PbClF(s)

(O4)3 = O7 =>
7(O4)3 = 12 O7

Mn + HNO3 = Mn(NO3)2 + N2 + H2O =>
5 Mn + 12 HNO3 = 5 Mn(NO3)2 + N2 + 6 H2O

Pb{2+} + Cl{-} + F{-} = PbClF(s) =>
Pb{2+} + Cl{-} + F{-} = PbClF(s)

CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O

FeO + H2 = FeOH2 =>
FeO + H2 = FeOH2

Ca(HCO3)2 + HBr = CaBr2 + H2CO3 =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 H2CO3

NaClO3 + HCl = NaCl + HClO3 =>
NaClO3 + HCl = NaCl + HClO3

Cu(NO3)2 + NaOH = CuOH + Na + NO3 =>
Cu(NO3)2 + NaOH = CuOH + Na + 2 NO3

As + Na = AsNa =>
As + Na = AsNa

C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl

Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O

PbS + H2O2 = PbO + S + H2O =>
PbS + H2O2 = PbO + S + H2O

Na2SbS4 + HCl = SbS3 + H2S + NaCl =>
Na2SbS4 + 2 HCl = SbS3 + H2S + 2 NaCl

MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)2Cl2 =>
MnCl2 + (NH4)2CO3 = MnCO3 + (NH4)2Cl2

H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl

HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br

Mn + HNO3 = Mn(NO3)2 + N2O + H2O =>
4 Mn + 10 HNO3 = 4 Mn(NO3)2 + N2O + 5 H2O

CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O

Sn + HNO3 = Sn(NO3)2 + NH4 + H2O =>
9 Sn + 20 HNO3 = 9 Sn(NO3)2 + 2 NH4 + 6 H2O

C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)

C5H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H7NO2 + 27 O2 = 20 CO2 + 14 H2O + 4 NO2

(NH4)Cl + NaOH = NaCl + (NH4) + OH =>
(NH4)Cl + NaOH = NaCl + (NH4) + OH

C57H110 + O2 = CO2 + H2O =>
2 C57H110 + 169 O2 = 114 CO2 + 110 H2O

KH + NH3 = NH4 + K =>
KH + NH3 = NH4 + K

Tb4O7 = Tb + O2 =>
2 Tb4O7 = 8 Tb + 7 O2

Na + Cl = NaCl =>
Na + Cl = NaCl

C5H7NO2 + O2 = CO2 + H2O + HNO3 =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + HNO3

C10695H14492N100O2801S337 + H2O = CH2 + H2S + NH3 + CO2 =>
3 C10695H14492N100O2801S337 + 5071 H2O = 25348 CH2 + 1011 H2S + 300 NH3 + 6737 CO2

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

C5H7NO2 + O2 = CO2 + H2O + NO3{-} + H{+} =>
C5H7NO2 + 7 O2 = 5 CO2 + 3 H2O + NO3{-} + H{+}

Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH

C5H7NO2 + O2 = CO2 + H2O + N2 =>
4 C5H7NO2 + 23 O2 = 20 CO2 + 14 H2O + 2 N2

Na2CO3*H2O + H2O = NaOH + H2CO3 =>
Na2CO3*H2O + H2O = 2 NaOH + H2CO3

BaSO4 + Na2CrO4 = BaCrO4 + Na2SO4 =>
BaSO4 + Na2CrO4 = BaCrO4 + Na2SO4

Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2 =>
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2

Al2(SO4)3 + K3Po4 = AlPo4 + K2SO4 =>
Al2(SO4)3 + 2 K3Po4 = 2 AlPo4 + 3 K2SO4

C7H7O2 + OH = C7H6O2 + H2O =>
C7H7O2 + OH = C7H6O2 + H2O

C5H702N + O2 = CO2 + H2O + NH3 =>
4 C5H702N + 719 O2 = 20 CO2 + 1398 H2O + 4 NH3

Sr(NO3)2 = SrO + NO2 + O2 =>
2 Sr(NO3)2 = 2 SrO + 4 NO2 + O2

AgCl + Na2SO3 = Ag2SO3 + NaCl =>
2 AgCl + Na2SO3 = Ag2SO3 + 2 NaCl

NaOH + P = Na + P(OH)3 =>
3 NaOH + P = 3 Na + P(OH)3

Li2S + H2 = Li + H2S =>
Li2S + H2 = 2 Li + H2S

Zn + NaOH + NaNO3 + H2O = Na2[Zn(OH)4] + NaNO2 =>
Zn + 2 NaOH + NaNO3 + H2O = Na2[Zn(OH)4] + NaNO2

Si2H2 = H2 + Si =>
Si2H2 = H2 + 2 Si

Cu + MgSO4 + H2O = H2 + CuSO4 + Mg(OH)2 =>
Cu + MgSO4 + 2 H2O = H2 + CuSO4 + Mg(OH)2

(NH4)2SO4 + KNO2 = K2SO4 + H2O + N2 =>
(NH4)2SO4 + 2 KNO2 = K2SO4 + 4 H2O + 2 N2

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Breng de vergelijking van een chemische reactie in evenwicht
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