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Chemische vergelijkingen in evenwicht op12/17/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3(aq) + NiCl2(aq) = Na(aq) + Cl(aq) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = 2 Na(aq) + 2 Cl(aq) + NiCO3(s)

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

CaO + H2O = H2O2 + Ca =>
CaO + H2O = H2O2 + Ca

C12H26 + O2 = C12 + H2O26 =>
C12H26 + 169 O2 = C12 + 13 H2O26

C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O

MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2

CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl

Li2S + O2 = Li + SO2 =>
Li2S + O2 = 2 Li + SO2

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O

Na2CO3(aq) + NiCl2(aq) = Na(aq) + Cl(aq) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = 2 Na(aq) + 2 Cl(aq) + NiCO3(s)

KHCO3 + H2O2 = K2C2O6 + H2O =>
2 KHCO3 + H2O2 = K2C2O6 + 2 H2O

Na2CO3(aq) + NiCl2(aq) = Na(aq) + Cl(aq) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = 2 Na(aq) + 2 Cl(aq) + NiCO3(s)

Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3

MgSO4 + Cl2 = MgCl2 + SO2 + O2 =>
MgSO4 + Cl2 = MgCl2 + SO2 + O2

H + HClO2 = Cl2 + H2O =>
6 H + 2 HClO2 = Cl2 + 4 H2O

C7H8O + C4H6O3 + AlCl3 = C9H10O2 + C2H3O2AlCl2 + HCl =>
C7H8O + C4H6O3 + AlCl3 = C9H10O2 + C2H3O2AlCl2 + HCl

BaH2 + KClO3 = KCl + BaO + H2O =>
3 BaH2 + 2 KClO3 = 2 KCl + 3 BaO + 3 H2O

BaCl2 + NaSO3 = NaCl2 + BaSO3 =>
BaCl2 + NaSO3 = NaCl2 + BaSO3

H2O + CO4 = CO6 + H4 =>
2 H2O + CO4 = CO6 + H4

N2 + H2O + O2 = NHO3 =>
2 N2 + 2 H2O + 5 O2 = 4 NHO3

KClO3 + S + NaOH = KCl + Na2SO4 + H2O =>
KClO3 + S + 2 NaOH = KCl + Na2SO4 + H2O

MgO + NO = MgO2 + N2 =>
2 MgO + 2 NO = 2 MgO2 + N2

HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2

MgO + NO = MgO2 + N2 =>
2 MgO + 2 NO = 2 MgO2 + N2

(NH4)2SO4(s) = NH3(g) + H2O(v) + SO3(g) =>
(NH4)2SO4(s) = 2 NH3(g) + H2O(v) + SO3(g)

AlS + Ca(OH) = Al(OH) + CaS =>
AlS + Ca(OH) = Al(OH) + CaS

Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2

FeSO3 + H2O = FeOH2 + H2SO4 =>
FeSO3 + 2 H2O = FeOH2 + H2SO4

Na3BO3 + CaI2 = Ca3(BO3)2 + NaI =>
2 Na3BO3 + 3 CaI2 = Ca3(BO3)2 + 6 NaI

KBr + KMnO4 + H2SO4 = Br2 + H2O + K2SO4 + MnSO4 =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 8 H2O + 6 K2SO4 + 2 MnSO4

NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + NaCl(aq) =>
NiCl2(aq) + Na2Co3(aq) = NiCo3(s) + 2 NaCl(aq)

KMnO4 + HNO3 = HMnO4 + KNO3 =>
KMnO4 + HNO3 = HMnO4 + KNO3

NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + NaCl(aq) =>
NiCl2(aq) + Na2CO3(aq) = NiCO3(s) + 2 NaCl(aq)

HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr

CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O

MgO + NO = MgNO2 =>
MgO + NO = MgNO2

Cl2 + Zn = ZnCl3 =>
3 Cl2 + 2 Zn = 2 ZnCl3

Na2CO3(aq) + NiCl2(aq) = Na2Cl2 + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = Na2Cl2 + NiCO3

HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr

Pd + N2 = Pd3N2 =>
3 Pd + N2 = Pd3N2

HBr + Cs = H2 + CsBr =>
2 HBr + 2 Cs = H2 + 2 CsBr

A2 = A =>
A2 = 2 A

KMnO4 + MnO2 + NaOH = Na2MnO4 + K2MnO4 + H2O =>
2 KMnO4 + MnO2 + 4 NaOH = 2 Na2MnO4 + K2MnO4 + 2 H2O

Na2CO3(aq) + NiCl2(aq) = Na(aq) + Cl(aq) + NiCO3(s) =>
Na2CO3(aq) + NiCl2(aq) = 2 Na(aq) + 2 Cl(aq) + NiCO3(s)

Ca(NO3)2 + Na3PO4 = NaNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Ca3(PO4)2

Na2CO3(aq) + NiCl2(aq) = NaCl + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3

Fe + C6H7O8 + H3PO4 = H2O + FePO4 + C6H6 =>
5 Fe + C6H7O8 + 5 H3PO4 = 8 H2O + 5 FePO4 + C6H6

NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O

NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O

MgO + NO = MgO2 + N2 =>
2 MgO + 2 NO = 2 MgO2 + N2

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Breng de vergelijking van een chemische reactie in evenwicht
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